PRADERI, Luis A.; BALBOA, Oscar; RICCIARDI, Norma. Megaesophagus - Achalasia: Our experience. Cirugía del Uruguay, [S. l.], v. 52, n. 4, p. 323–333, 1982. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3571. Acesso em: 29 mar. 2026.