KARAHAN, Ömer; VATANSEV, Celalettin; BELVİRANLI, Metin; AKIN, Mustafa; AĞAOĞLU, Mehmet; ÖZTÜRK, Halil; GÖNEN, Sait; ER, Cemil; AK, Mehmet. Is peptic ulcer surgery on the decline?. Turkish Journal of Gastroenterology, [S. l.], v. 6, n. 4, p. 451–455, 1995. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/667. Acesso em: 1 jan. 2026.