SINGH, A. K.; RAJAK, B.; SINGH, R.; MANDAL, J. Congenital Complete Heart Block in Fetal Echocardiography. Nepalese Heart Journal, [S. l.], v. 18, n. 2, p. 61–63, 2021. DOI: 10.3126/njh.v18i2.40407. Disponível em: https://nepjol.info/index.php/NHJ/article/view/40407. Acesso em: 16 aug. 2024.