NAJAFI, Baharak; SHADNIA, Shahin; HASSANIAN-MOGHADDAM, Hossein; HEYDARIAN, Amir; MAHDAVINEJAD, Arezou; ZAMANI, Nasim. Fentanyl versus Methadone in Management of Withdrawal Syndrome in Opioid Addicted Patients; a Pilot Clinical Trial . Archives of Academic Emergency Medicine, [S. l.], v. 9, n. 1, p. e62, 2021. DOI: 10.22037/aaem.v9i1.1384. Disponível em: https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/1384. Acesso em: 18 aug. 2026.