Aijaz, Nighat, Nasrul Huda, and Shaheen Kausar. 2012. “Disease Burden of NICU, at a Tertiary Care Hospital, Karachi”. Journal of the Dow University of Health Sciences (JDUHS) 6 (1):32-35. https://jduhs.jduhs.duhs.edu.pk/index.php/jduhs/article/view/1526.