CHOWDHURY, F. .; ARZU, M. A. C. .; AZIM, M. A. . Down Syndrome with Congenital Heart Diseases : Referral to Echo Lab for Screening and Diagnosis. Chattagram Maa-O-Shishu Hospital Medical College Journal, [S. l.], v. 21, n. 1, p. 7–10, 2022. DOI: 10.3329/cmoshmcj.v21i1.59749. Disponível em: https://www.banglajol.info/index.php/CMOSHMCJ/article/view/59749. Acesso em: 12 aug. 2022.