Schiff PL. Opium and its alkaloids. Am J Pharm Educ 2002;66(2):188–196.
Heydari M, Hashem Hashempur M, Zargaran A. Medicinal aspects of opium as described in avicenna's canon of medicine. Acta medico-historica Adriatica 2013;11(1):101–112.
Bandyopadhyay S. An 8,000-year history of use and abuse of opium and opioids: how that matters for a successful control of the epidemic? Neurology 2019;92(Suppl. 15):(P4. 9-055).
Krikorian AD. Were the opium poppy and opium known in the ancient near east? J Hist Biol 1975(1):95–114.
Schmitz R. Friedrich wilhelm sertürner and the discovery of morphine. Pharm Hist 1985;27(2):61–74.
Tamrazi B, Almast J. Your brain on drugs: imaging of drug-related changes in the central nervous system. Radiographics 2012;32(3): 701–719. DOI: 10.1148/rg.323115115.
Molfenter T, Fitzgerald M, Jacobson N, McCarty D, Quanbeck A, Zehner M. Barriers to buprenorphine expansion in Ohio: a time-elapsed qualitative study. J Psychoactive Drugs 2019;51(3):272–279. DOI: 10.1080/02791072.2019.1566583.
Art Van Zee MD, Fiellin DA. Proliferation of cash-only buprenorphine treatment clinics: A threat to the nation's response to the opioid crisis. Am J Public Health 2019;109(3):393–394. DOI: 10.2105/AJPH.2018.304899.
Christova P, James LM, Engdahl BE, Lewis SM, Carpenter AF, Georgopoulos AP. Subcortical brain atrophy in gulf war illness. Exp Brain Res 2017;235(9):2777–2786. DOI: 10.1007/s00221-017-5010-8.
Wright MJ, McArthur DL, Alger JR, Van Horn J, Irimia A, Filippou M, et al. Early metabolic crisis-related brain atrophy and cognition in traumatic brain injury. Brain Imaging Behav 2013;7(3):307–315. DOI: 10.1007/s11682-013-9231-6.
González-Reimers E, Romero-Acevedo L, Espelosín-Ortega E, Martín-González MC, Quintero-Platt G, Abreu-González P, et al. Soluble klotho and brain atrophy in alcoholism. Alcohol Alcohol 2018;53(5):503–510. DOI: 10.1093/alcalc/agy037.
Singla A, Singh P, Panditrao M, Panditrao MM. Is Chronic Opioid Abuse Associated with Cerebral Atrophy? An Observational Study. Indian J Crit Care Med 2020;24(4):276–280.