Goyal G, Tongaria K, Kumar S, Thakran BK, Yadav M. Maternal and perinatal morbidity and mortality in COVID-19 positive obstetric patients with medical disorders in tertiary care hospital in North India. Int J Reprod Contracept Obstet Gynecol [Internet]. 2021 Aug. 26 [cited 2025 Oct. 13];10(9):3478-85. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/10537