Jahan, Nasim, Md Abdul Mannan, Shirin Akter, Farhana Afroz, Tashmin Farhana, Mahmuda Nasrin, Zenifer Islam, and Nandita Nazma. 2019. “Prematurity: A Major Cause of Early Neonatal Mortality in Ad-Din Medical College Hospital”. Bangladesh Journal of Medical Science 18 (3):593-97. https://doi.org/10.3329/bjms.v18i3.41634.