Jahan, Nasim, Md Abdul Mannan, Shirin Akter, Farhana Afroz, Tashmin Farhana, Mahmuda Nasrin, Zenifer Islam, and Nandita Nazma. “Prematurity: A Major Cause of Early Neonatal Mortality in Ad-Din Medical College Hospital”. Bangladesh Journal of Medical Science 18, no. 3 (May 30, 2019): 593–597. Accessed April 19, 2024. https://www.banglajol.info/index.php/BJMS/article/view/41634.