ABDOLAHZADE-ARANI, Fateme; KAHRIZI, Farzad; GHADERI, Amir; BANAFSHEH, Hamid Reza. The Relationship Between Vitamin D Levels and the Severity of Anxiety and Depression in Patients Under Methadone Maintenance Treatment. International Journal of Medical Toxicology and Forensic Medicine, [S. l.], v. 11, n. 3, p. 34968, 2021. DOI: 10.32598/ijmtfm.v11i3.34968. Disponível em: https://journals.sbmu.ac.ir/ijmtfm/article/view/34968. Acesso em: 8 jul. 2026.