Asalkar, Mahesh R., Pradeep R. Gaikwad, and Ritesh Pandey. 2016. “Perinatal Morbidity and Mortality Due to Preterm Deliveries in a Referral Hospital, in Rural India: A Cross Sectional Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 2 (4):555-61. https://www.ijrcog.org/index.php/ijrcog/article/view/241.