BHUTANI, J.; RENGAN, V.; LORA, S. S.; PANSARI, V.; SHARMA, J. N. Achalasia cardia in an infant - were we too late?. International Journal of Contemporary Pediatrics, [S. l.], v. 9, n. 11, p. 1115–1117, 2022. DOI: 10.18203/2349-3291.ijcp20222776. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/4791. Acesso em: 26 mar. 2026.