POOJARI, V. G.; REDDY, A.; VASUDEVA, A. Feasibility and accuracy of fetal echocardiography at routine 11 to 13 weeks 6 days ultrasound performed on unselected obstetric population in a tertiary maternity centre with high patient turnover. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 7, n. 1, p. 159–164, 2017. DOI: 10.18203/2320-1770.ijrcog20175838. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/4138. Acesso em: 11 nov. 2025.