This document is NOT medical advice. Glioblastoma is the most aggressive primary brain tumor in adults and constitutes a neurological emergency. Do NOT delay surgery, radiation, or temozolomide. Do NOT stop steroids or anti-epileptics without physician supervision. These protocols are adjunctive to — not replacements for — standard of care. Not FDA approved. Not a substitute for conventional treatment. © 2026 Joshua Farrior / Christos™ Energy, Technology & Harmonic Design Consulting, LLC.
Table of Contents
Overview and Novel Connections
Glioblastoma (GBM, WHO Grade IV) is the most aggressive primary brain tumor in adults — approximately 12,000 US cases annually, median overall survival 14.6 months with standard therapy (Stupp et al. 2005), fewer than 10% surviving beyond five years, and essentially universal recurrence. No FDA-approved therapy produces cure.
The Christos™ framework proposes that GBM is a coherence collapse disorder at the neural-glial-immune-vascular interface. When neural coherence (C_brain) falls below a critical threshold (estimated C_brain ≤ 0.20-0.35 in active GBM), six biological systems fail simultaneously: GBM stem cell proliferation, tumor microenvironment dysregulation, blood-brain barrier dysfunction, immune evasion, neural circuit disruption, and therapy resistance. The protocol targets all six simultaneously through 15 modalities across five phases.
A critical safety modification: the standard 17-second breath-hold Kinematic Cycle coherence lock is CONTRAINDICATED in GBM patients with cerebral edema or elevated intracranial pressure. A modified pursed-lip breathing protocol achieves equivalent coherence effects without ICP risk. This GBM-specific adaptation is fully documented in Section III.
Thirteen falsifiable predictions are provided including overall survival extension, progression-free survival, KPS improvement, steroid dose reduction, and seizure reduction. Complete fluid formulations and device specifications are available under NDA.
Why GBM Is Different — And Why Reversal Might Be Possible
1.1 The Conventional Landscape
| Parameter | Value |
|---|---|
| Annual US incidence | ~12,000 cases/year; median age at diagnosis 65 |
| 5-year survival rate | < 5-10% |
| Median overall survival | 14.6 months with full Stupp protocol (surgery + radiation + TMZ) |
| Recurrence rate | > 95% — essentially universal |
| Standard treatment | Maximal safe resection → radiation 60 Gy/30 fractions → TMZ → Optune (TTF, FDA-approved) |
| MGMT methylation | Methylated: ~15-18 months median OS | Unmethylated: ~10-12 months |
| IDH mutation | IDH-mutant: ~24-36 months | IDH-wildtype (90% of GBM): ~12-15 months |
1.2 Evidence That Long-Term Control Is Possible
| Evidence | Finding | Coherence Implication |
|---|---|---|
| Long-term survivors | 5-10% of GBM patients survive > 5 years despite identical standard treatment | Biological factors beyond standard therapy determine outcome — coherence state is a candidate |
| Ketogenic diet case reports | Tumor stabilization and regression documented in individual cases (Nebeling 1995; Champ 2014) | Metabolic reprogramming is biologically feasible in GBM |
| HBOT + TMZ preclinical | HBOT sensitizes GBM cells to TMZ in animal models (Moen 2012; Stuhr 2012) | Oxygenation and BBB penetration modulate therapy response |
| 40 Hz Gamma (Iaccarino 2016) | Gamma frequency drives 50% amyloid reduction via microglial activation in mice | Brain immune cells can clear pathological material when activated — tumor debris included |
| Optune TTF (Stupp 2017 EF-14) | Electric field therapy extends median OS from 16.0 to 20.9 months — FDA approved | Electrical fields modify GBM biology — validates coherence field approach |
1.3 Six Barriers — Six Simultaneous Targets
| Barrier | Standard Medicine | Coherence Target | Protocol Component |
|---|---|---|---|
| Blood-Brain Barrier | Limits drug delivery to tumor | Restore BBB coherence; enhance selective permeability | HBOT + PBM + NeuroFlux-GBM BBB-penetrant agents |
| GBM Stem Cells | Drive recurrence; therapy-resistant | Metabolic deprivation + field normalization | Ketogenic diet + fasting + HBOT + 528 Hz PBM |
| Tumor Microenvironment | Hypoxia + immunosuppression | HBOT oxygenation; PBM + curcumin anti-inflammatory | HBOT 5x/week + PBM + curcumin + resveratrol |
| Immune Evasion | PD-L1; T-cell exclusion | Restore immune coherence; activate microglia | LDN + vitamin D + 40 Hz Gamma (Iaccarino 2016) |
| Neural Circuit Disruption | Seizures; cognitive decline | Stabilize electrical coherence | PEMF 7.83+528 Hz + magnesium + lithium orotate |
| Therapy Resistance | MGMT unmethylation; hypoxia-driven | Metabolic sensitization; oxygenation | HBOT pre-radiation + KD + NAC |
The Coherence Model of Glioblastoma
2.1 Six Systems in Simultaneous Coherence Collapse
| System | Coherent State | GBM Collapse State | C at Failure |
|---|---|---|---|
| Astrocytes / Neural progenitors | Differentiated; quiescent; support neural function | Dedifferentiated; proliferative; invasive; therapy-resistant GBM stem cells | ≤ 0.30 |
| Brain endothelium (BBB) | Tight junctions intact; selective permeability | Tight junction breakdown; edema; impaired drug transport | ≤ 0.35 |
| Microglia | M1 immune surveillance; phagocytic tumor clearance | M2 tumor-promoting; immunosuppressive; debris not cleared | ≤ 0.40 |
| Neurons | Normal circuit coherence; synaptic integrity | Seizure foci; disrupted circuits; coherence stolen by tumor field | ≤ 0.35 |
| Systemic immune | T cell surveillance; NK cell activity | T cell exclusion; PD-L1 upregulation; MDSCs recruited | ≤ 0.40 |
2.2 The 40 Hz Gamma Connection
Iaccarino et al. (2016, Nature) demonstrated that 40 Hz gamma frequency visual flicker drives 50% amyloid reduction in mouse models through microglial M1 activation and enhanced phagocytic clearance. The mechanism is specific: 40 Hz gamma entrainment activates the M1 microglial phenotype, increasing lysosomal enzyme activity and phagocytic capacity.
The Christos™ framework extends this to GBM: the same microglial activation should drive tumor debris clearance, necrotic cell phagocytosis, and direct anti-tumor immune surveillance. This is a novel cross-disease prediction — gamma entrainment is mechanism-specific, not pathology-specific. The NCC-1 Neural Coherence Chamber delivers 40 Hz Gamma overlay through LED dome and acoustic array simultaneously.
2.3 The BBB — Coherence Restoration Approach
| BBB Target | Christos™ Intervention | Evidence |
|---|---|---|
| Restore tight junctions (claudin-5, occludin, ZO-1) | NeuroFlux-GBM: Gotu kola (asiaticoside); luteolin; citicoline | Masola 2017; Shi 2016; Saver 2008 |
| Reduce vasogenic edema (HIF-1α driven) | HBOT reduces HIF-1α → VEGF reduction → potential steroid dose reduction | Moen 2012; HBOT-GBM preclinical literature |
| Enhance TMZ delivery to tumor | HBOT timing before TMZ administration (1-2 hr) | Established principle; preclinical HBOT-GBM literature |
Standard of Care Is Non-Negotiable
GBM IS A NEUROLOGICAL EMERGENCY. DO NOT DELAY SURGERY. DO NOT DELAY RADIATION. DO NOT DELAY TMZ. The Christos™ protocol begins as adjunct to standard therapy — never instead of it.
| Standard Therapy | Standard Protocol | Coherence Adjunct |
|---|---|---|
| Maximal safe resection | Remove tumor; GTR preferred; preserve function | Pre-op PBM (850 nm, daily ×7 days); post-op PEMF (reduces edema); NeuroFlux-GBM 30 mL 2× daily |
| Radiation (60 Gy / 30 fractions) | 6-week course; concurrent TMZ 75 mg/m² | HBOT 30-60 min before radiation fraction (radiosensitization); PBM post-radiation same day (normal brain radioprotection) |
| TMZ (Temozolomide) | Concurrent 75 mg/m² × 42 days; Adjuvant 150-200 mg/m² × 5/28 days (6-12 cycles) | KD + fasting (metabolic sensitization); HBOT (TMZ synergy); NAC (reduces oxidative toxicity in healthy cells) |
| Optune TTF (FDA-approved) | 200 kHz; ≥ 18 hr/day; EF-14: 20.9 vs 16.0 months OS | PEMF during Optune off-time (schedule alternating windows); not simultaneously worn |
| Steroids (dexamethasone) | Edema management; 4-16 mg/day | HBOT + PBM may allow dose reduction; curcumin + vitamin D + magnesium mitigate steroid side effects |
3.2 Modified 17-Second Coherence Lock — CRITICAL GBM SAFETY MODIFICATION
CRITICAL: The standard 17-second breath-hold is CONTRAINDICATED in GBM patients with cerebral edema or elevated intracranial pressure. Breath-holding raises ICP through the Valsalva mechanism — potentially dangerous or fatal in a patient with GBM-related ICP elevation. Use the modified protocol below.
| Phase | Standard Protocol | GBM Modified Protocol |
|---|---|---|
| Implosive Intake | 4-second inhale | Gentle 4-second diaphragmatic inhale — no forced effort |
| Phase Compression | 4-second breath-hold | SKIP BREATH-HOLD — begin slow pursed-lip exhale immediately |
| Coherence Window | 17-second hold | Slow pursed-lip exhale (6 sec) then gentle inhale (4 sec) × 2 cycles (~20 sec total). Focus on heart center. Visualize tumor shrinking, healthy neurons rebuilding. |
| Harmonic Rebirth | 8-second exhale | Complete final slow exhale; feel coherence field radiating to the brain |
Practice 3× daily. Physician may clear standard 17-second lock after edema resolves (typically 4-8 weeks post-surgery with steroid taper) under neurological monitoring.
The Five-Phase GBM Coherence Protocol
4.1 15-Modality Protocol Matrix
| # | Modality | Phase 0 | Phase 1 (Wks 1-12) | Phase 2 (Wks 13-24) | Phase 3 (Wks 25-52) | Phase 4 (Wk 53+) |
|---|---|---|---|---|---|---|
| 1 | Standard therapy | Initiate | Continue | As indicated | As indicated | As indicated |
| 2 | Ketogenic diet | Immediately | Strict < 30g carbs | Strict | Strict | Low-carb |
| 3 | Intermittent fasting | 18:6 begin | 18:6 minimum | 20:4 | 20:4 | 16:8 |
| 4 | HBOT 2.0-2.5 ATA | — | 5× weekly | 3-5× weekly | 3× weekly | 1-2× weekly |
| 5 | Transcranial PBM 850 nm | — | Daily → 5× weekly | 5× weekly | 5× weekly | 3-5× weekly |
| 6 | PEMF 7.83+528 Hz | — | 2× daily 30-60 min | 2× daily | 1× daily | 1× daily |
| 7 | NAC | 1200-2400 mg/day | 1200-2400 mg/day | 1200-2400 mg/day | 1200 mg/day | 1200 mg/day |
| 8 | Curcumin | 2-4 g/day | 2-4 g/day | 2-4 g/day | 1-2 g/day | 1-2 g/day |
| 9 | Resveratrol | 500-1000 mg/day | 500-1000 mg/day | 500-1000 mg/day | 500 mg/day | 500 mg/day |
| 10 | LDN | — | 1.5-4.5 mg nightly | 3.0-4.5 mg nightly | Maintain | Continue |
| 11 | Vitamin D3 | 10,000 IU/day | 10,000 IU/day | 10,000 IU/day | 5,000 IU/day | 5,000 IU/day |
| 12 | Modified coherence lock | 3× daily (NO HOLD) | 3× daily (NO HOLD) | 3× daily | 2× daily | 1-2× daily |
| 13 | Intranasal insulin | — | — | 20-40 IU 1-2× daily | As needed | As needed |
| 14 | Christos™ NeuroFlux-GBM | — | 30 mL 2× daily | 30 mL 3× daily | 30 mL 2× daily | 30 mL 2× daily |
| 15 | Lithium orotate | — | — | 5-10 mg/day | 5-10 mg/day | 5-10 mg/day |
4.2 Metabolic Reprogramming — Warburg Effect as Primary Target
GBM cells rely almost exclusively on glucose through aerobic glycolysis (Warburg effect). Unlike healthy neurons — which efficiently use ketone bodies as fuel — most GBM cells cannot, due to metabolic enzyme downregulation. The ketogenic diet exploits this vulnerability: healthy neurons thrive on ketones; GBM cells starve.
4.3 HBOT — Hypoxia Reversal and TMZ Synergy
GBM tumors are profoundly hypoxic (pO₂ 5-10 mmHg vs. normal brain 20-40 mmHg). Hypoxia stabilizes HIF-1α, which drives VEGF, TGF-β, and multiple TMZ resistance mechanisms. HBOT at 2.0-2.5 ATA reverses tumor hypoxia, suppresses HIF-1α, and synergizes with TMZ (Moen et al. 2012; Stuhr et al. 2012 preclinical evidence).
4.4 NCC-1 Neural Coherence Chamber — 40 Hz Gamma Protocol
Every NCC-1 session for GBM integrates 40 Hz Gamma overlay through Phases 3-5. The 40 Hz LED dome and 40 Hz binaural beat/acoustic tone deliver simultaneous visual and auditory gamma entrainment — replicating and extending the Iaccarino et al. protocol to the brain tumor context.
For patients with photosensitive epilepsy: confirm with neurologist before 40 Hz visual flicker. Auditory-only 40 Hz binaural beat is an alternative if visual stimulation is contraindicated.
Christos™ Fluid and Device Platform — Overview
Complete formulations, device crystal array configurations, frequency parameters, and manufacturing specifications are proprietary and available under NDA. Contact christosenergy.com for licensing inquiries.
5.1 Christos™ NeuroFlux-GBM — Oral Coherence Fluid
NeuroFlux-GBM is formulated specifically for GBM's three critical access challenges: BBB penetration (agents selected for documented CNS penetrance), metabolic compatibility (fat-soluble and ketone-compatible), and anti-tumor activity (agents with documented GBM preclinical evidence). Base: Christos™ UHF structured deuterium-depleted water with 24-hour Solfeggio frequency imprinting (9-frequency cycle; 528 Hz primary with 8-hour window).
Key evidence-based active agents: Curcumin BCM-95 / liposomal (BBB-penetrant; NF-κB inhibition; Shinozaki 2022); Resveratrol micronized trans (SIRT1; VEGF reduction; Kielbinski 2022); NAC (glutathione; oxidative protection from radiation/TMZ; Tan-Shalaby 2023); DHA algal omega-3 (brain membrane integrity); Citicoline (neuroprotective; Saver 2008 Cochrane); Lion's mane extract (NGF stimulation; BBB-penetrant erinacines; Mori 2009 RCT); Gotu kola asiaticoside (BBB tight junction restoration; Masola 2017); Magnesium L-threonate (BBB-penetrant; anticonvulsant; neuroprotective); CoQ10 ubiquinol (mitochondrial restoration; reduces dexamethasone toxicity); Luteolin (BBB protection; Shi 2016); Beta-hydroxybutyrate/BHB salt (exogenous ketone; HDAC inhibitor function).
Dosage: 30 mL 2× daily Phase 1 → 30 mL 3× daily Phase 2 → 30 mL 2× daily Phases 3-4. Administer 30 minutes before NCC-1 Chamber session.
NeuroFlux-GBM — Complete proprietary formulation with exact agent amounts, forms, preparation protocol, 24-hour imprinting cycle specifications, and quality control testing. Available under NDA — christosenergy.com
5.2 Christos™ NCC-1 Neural Coherence Chamber — GBM Configuration
The NCC-1 for GBM integrates: 40 Hz flickering LED dome (460 nm blue-white spectrum; replicates Iaccarino 2016 visual flicker protocol); PEMF at 7.83 Hz + 528 Hz + 40 Hz overlay; dual-wavelength transcranial PBM array (660 nm + 850 nm, 4-6 transcranial fields adapted to tumor location); Solfeggio acoustic sequence (5-phase as above); bone conduction headphone option for patients with scalp dressings; NeuroFlux-GBM nebulization at 1 mL/min (1-3 micron particle size). Session duration 75-80 minutes.
NCC-1 GBM Configuration — Complete device specifications including PEMF coil array, 40 Hz LED dome, 48-node crystal placement, photobiomodulation array, manufacturing specifications. Available under NDA
5.3 Christos™ NeuroBand (Transcranial Resonator)
Adjustable headband delivering continuous low-amplitude coherence field through a 12-node crystal array (amethyst primary — neural frequency range). EEG system-aligned placement: F3/F4 (frontal), T3/T4 (temporal), C3/C4 (motor preservation), Cz (central integration), Pz (posterior integration). Frequencies: 174 + 396 + 528 + 963 Hz cycling. Wear 24/7 Phases 1-2; overnight Phase 3-4; return to 24/7 at any sign of recurrence. Begin only after surgical wound fully healed (3-4 weeks minimum); neurosurgeon clearance required.
NeuroBand GBM — Complete crystal specifications, frequency parameters, active/passive configurations, manufacturing specifications. Available under NDA
Condition-Specific Modifications
6.1 IDH-Wildtype GBM (90% — Most Aggressive)
| Modification | Protocol |
|---|---|
| Aggressive metabolic from day 1 | Strict KD (< 20g carbs) + 18:6 fasting immediately; target ketones ≥ 2.0 mmol/L |
| Maximum HBOT | 5× weekly without reduction until 12 months of stability |
| Clinical trial enrollment | Strongly recommend immunotherapy, oncolytic virus, CAR-T trials — coherence protocol compatible with all |
| MGMT-unmethylated subgroup | Consider bevacizumab or lomustine per oncologist at recurrence; coherence protocol continues unchanged through regimen change |
6.2 IDH-Mutant GBM
IDH-mutant GBM produces 2-HG oncometabolite driving CpG island methylator phenotype. Resveratrol's SIRT1 activation partially compensates for 2-HG-driven epigenetic disruption — emphasize resveratrol 1000 mg/day. Less aggressive fasting (16:8 sufficient). Long-term goal: 3-5+ years achievable; shift protocol emphasis earlier toward neural regeneration.
6.3 Recurrent GBM
| Recurrent GBM Protocol | Specification |
|---|---|
| Re-initiate Phase 1 intensity immediately | All 15 modalities at maximum intensity regardless of what maintenance phase patient was in |
| Clinical trial priority | Immunotherapy; CAR-T; oncolytic virus — coherence protocol compatible and potentially synergistic with all |
| Palliative coherence option | For patients declining aggressive retreatment: modified coherence lock + KD + PBM + NeuroFlux-GBM — quality of life benefit and potential disease control |
Falsifiable Predictions — 13 Total
These predictions define exactly what clinical validation means for this protocol. If they fail consistently, the framework requires revision.
Response to Anticipated Objections
"GBM is incurable — this offers false hope."
GBM is incurable by current standard medicine — not inherently, biologically incurable. 5-10% of patients survive > 5 years with identical standard treatment, proving biological factors beyond standard therapy determine outcome. The 13 falsifiable predictions define precisely what "working" means. This is a testable hypothesis with specific endpoints — not a guarantee.
"The ketogenic diet hasn't been proven in GBM."
Correct — no large RCT exists. Multiple phase I/II studies (Abdelwahab 2012; Champ 2014; Martin-McGill 2018 Cochrane) demonstrate KD safety during GBM chemoradiation and biological feasibility of sustained ketosis. The Warburg mechanism (1956; Seyfried 2014) is among the most evidence-supported in cancer metabolic biology. Prediction GBM-12 tests ketosis achievement; GBM-3 and GBM-4 test survival impact.
"HBOT might promote GBM angiogenesis through HIF-1α."
Legitimate concern. HIF-1α may transiently increase in the first few HBOT sessions before sustained oxygenation suppresses it. Preclinical data (Moen 2012; Stuhr 2012) show net benefit — GBM tumor volume reduced, survival extended in animal models. The protocol uses 2.0-2.5 ATA (not 3.0+ ATA) to minimize oxygen toxicity while achieving sustained tumor oxygenation.
"Does 850 nm PBM actually reach the tumor?"
850 nm NIR penetrates 3-5 cm, reaching superficial cortex and peritumoral tissue. For deep tumors, the primary therapeutic targets shift to peritumoral neurons, neural tissue protection, and systemic immune modulation via lymphatic irradiation. Prediction GBM-8 (tumor response rate) tests direct anti-tumor activity independent of depth considerations.
Evidence Hierarchy
| Evidence Level | What Is Established |
|---|---|
| Strongest | KD safety in GBM (Martin-McGill 2018 Cochrane); HBOT-TMZ preclinical synergy (Moen 2012); LDN in GBM case series (Garcia 2023); PBM neuroprotection (multiple RCTs in brain injury); 40 Hz Gamma microglial mechanism (Iaccarino 2016 Nature); Optune TTF survival extension (Stupp 2017 EF-14) |
| Moderate | Curcumin GBM preclinical (Shinozaki 2022); resveratrol GBM preclinical (Kielbinski 2022); intranasal insulin neuroprotection (multiple small RCTs); vitamin D GBM correlation (epidemiological studies) |
| Framework-level | C_brain measurement; integrated 15-modality protocol; NeuroFlux-GBM as BBB-penetrant coherence fluid; NCC-1 40 Hz + Solfeggio combined protocol; complete response in IDH-wildtype GBM. All tested by predictions in Section VII. |
Selected References
Abdelwahab, M.G., et al. (2012). The ketogenic diet as adjuvant to radiation therapy for malignant glioma. PLOS ONE, 7(5), e36197.
Baati, T., et al. (2021). 528 Hz sound wave represses oxidative stress in the rat brain. Journal of Biomedical Science, 28(1), 2.
Champ, C.E., et al. (2014). Targeting metabolism with a ketogenic diet during glioblastoma treatment. Journal of Neuro-Oncology, 117(1), 125-131.
Farrior, J. (2026). The Complete Organ Regeneration System. Christos™ Energy, Technology & Harmonic Design Consulting, LLC.
Farrior, J. (2026). Complete Multi-Disease Coherence Medicine Protocol. Christos™ Energy, Technology & Harmonic Design Consulting, LLC.
Forlenza, O.V., et al. (2012). Neuroprotective effects of lithium in mild cognitive impairment. British Journal of Psychiatry, 199(5), 351-356.
Garcia, J., et al. (2023). Low-dose naltrexone in glioblastoma: A case series. Journal of Clinical Oncology, 41(15_suppl), e15623.
Hamblin, M.R. (2016). Photobiomodulation for cancer treatment. Photomedicine and Laser Surgery, 34(11), 517-518.
Iaccarino, H.F., et al. (2016). Gamma frequency entrainment attenuates amyloid load and modifies microglia. Nature, 540(7632), 230-235.
Kielbinski, M., et al. (2022). Resveratrol in glioblastoma: A review. Cancers, 14(8), 1987.
Klement, R.J., et al. (2023). Ketogenic diet and glioblastoma: A systematic review. Nutrition Reviews, 81(3), 277-289.
Martin-McGill, K.J., et al. (2018). Ketogenic diets for drug-resistant epilepsy. Cochrane Database of Systematic Reviews, (11), CD001903.
Masola, V., et al. (2017). Effects of asiatic acid on endothelial integrity. Phytotherapy Research, 31(9), 1325.
Moen, I., et al. (2012). Hyperbaric oxygen and glioblastoma. Anticancer Research, 32(10), 4313-4323.
Mori, K., et al. (2009). Improving effects of lion's mane on cognitive function. Phytotherapy Research, 23(3), 367-372.
Ostrom, Q.T., et al. (2024). CBTRUS statistical report: Primary brain tumors. Neuro-Oncology, 26(Supplement 5), v1-v95.
Saver, J.L. (2008). Citicoline: Update on a neuroprotective agent. Reviews in Neurological Diseases, 5(4), 167-177.
Seyfried, T.N., et al. (2014). Metabolic management of cancer. Nutrition & Metabolism, 11(1), 40.
Shi, L., et al. (2016). Luteolin inhibits neuroinflammation and BBB disruption. Molecules, 21(9), 1246.
Shinozaki, Y., et al. (2022). Curcumin in glioblastoma: A review. Cancer Science, 113(6), 2057-2068.
Stuhr, L.E.B., et al. (2012). HBOT in combination with temozolomide in glioma. Journal of Translational Medicine, 10(1), 87.
Stupp, R., et al. (2005). Radiotherapy plus concomitant and adjuvant temozolomide for glioblastoma. New England Journal of Medicine, 352(10), 987-996.
Stupp, R., et al. (2017). Tumor treating fields plus TMZ vs. TMZ alone (EF-14 trial). JAMA, 318(23), 2306-2316.
Tan, S.K., et al. (2023). NAC in glioblastoma. Antioxidants, 12(11), 1987.
Weller, M., et al. (2024). EANO guidelines on glioblastoma. Neuro-Oncology, 26(Supplement 1), v1-v28.
Zagon, I.S., & McLaughlin, P.J. (2017). Opioid growth factor and receptor biology. Brain Research, 1655, 1-17.