Konar L, Patil DJ, Kumar V. The maternal and perinatal outcomes in heart disease in pregnancy in a tertiary care hospital. Int J Reprod Contracept Obstet Gynecol [Internet]. 2023 Feb. 27 [cited 2025 Oct. 2];12(3):646-9. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/12607