Mandal, B. “Study of Fetomaternal Outcome in Congenital Heart Disease in Pregnancy in IPGME and R and SSKM Hospital, Kolkata”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 12, no. 3, Feb. 2023, pp. 603-8, doi:10.18203/2320-1770.ijrcog20230522.