ULLAH, Saeed; JAN, Saeed Ullah; SHAH, Sabir; BUTT, Najma Iqbal. LITERATURE CITATION BY MEDICAL RESEARCHERS: A CITATION ANALYSIS OF THREE PAKISTANI MEDICAL JOURNALS. Journal of Postgraduate Medical Institute, [S. l.], v. 32, n. 4, 2018. Disponível em: https://jpmi.org.pk/index.php/jpmi/article/view/2306. Acesso em: 5 dec. 2025.