ALEEM, S. .; AHMAD, B.; ., Z.; KHALID QAZI, F.; ULLAH, S.; ULLAH, A.; UL HAQ, H.; SULTAN, S.; RAHIM, M. .; ZARKAISH, R. .; ABDUL JALIL, S.; AHMAD, F.; KIBRIA, Z.; KHAN, Z. RECRUITMENT METHODS AND RETENTION IN RESEARCH STUDIES OF HARD-TO-REACH COMMUNITIES MARGINALISED DUE TO DISCRIMINATION, AND SOCIAL STIGMATIZATION: A SYSTEMATIC REVIEW. Journal of Gandhara Medical and Dental Science, [S. l.], v. 13, n. 1, p. 117–129, 2026. DOI: 10.37762/jgmds.13-1.837. Disponível em: https://mail.jgmds.org.pk/index.php/JGMDS/article/view/837. Acesso em: 28 sep. 2026.