Khan, Jahangir A. “MIGRATION OF HEALTH PERSONNEL AND ITS IMPACT ON HEALTH SYSTEMS IN DEVELOPING COUNTRIES”. Journal of Ayub Medical College Abbottabad 19, no. 4 (December 1, 2007): 1–2. Accessed May 3, 2025. https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/5044.