TAPADAR, S. R.; DEB, J.; DHUA, A.; BHATTACHARYA, S.; BAIRAGYA, T. D.; BISWAS, U. Haemoptysis: An unusual initial presentation of achalasia cardia. Asian Journal of Medical Sciences, [S. l.], v. 6, n. 1, p. 103–105, 2014. DOI: 10.3126/ajms.v6i1.10800. Disponível em: https://nepjol.info/index.php/AJMS/article/view/10800. Acesso em: 17 aug. 2024.