CHOUDHURY, K. M.; BEGUM, T. Achalasia Cardia in a 6-Month-Old Boy: Case Report and Review of Literature. BIRDEM Medical Journal, [S. l.], v. 6, n. 1, p. 46–49, 2016. DOI: 10.3329/birdem.v6i1.28412. Disponível em: https://banglajol.info/index.php/BIRDEM/article/view/28412. Acesso em: 28 mar. 2024.