HUMAIRA MEHMOOD; MADIHA SHAFI; SHAMS UL ARIFIN QASMI; MUHAMMAD SAEED AFSAR; SAMINA MOHSIN; QURAT-UL-AIN. Assessment of frequency, risk category and intervention needs in psychoactive drug users by using WHOASSIST Questionnaire among medical students in Karachi. Journal of the Pakistan Medical Association, [S. l.], v. 72, n. 7, p. 1285–1288, 2022. DOI: 10.47391/JPMA.964. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/964. Acesso em: 30 apr. 2026.