OFFICE, Editorial. Very rare coexistence of hypertrophic cardiomyopathy and achalasia. Turkish Journal of Gastroenterology, [S. l.], v. 24, n. 2, p. 184–186, 2013. DOI: 10.4318/tjg.2013.0483. Disponível em: https://turkjgastroenterol.org/index.php/tjg/article/view/2236. Acesso em: 1 jan. 2026.