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YILMAZ, Mustafa; YILMAZ, Zehra; BEYAN, Esin; DÖNDERİCİ, Ömer; UZUNER, Aysel. Serum gastrin level in patients with upper gastrointestinal bleeding. Turkish Journal of Gastroenterology, [S. l.], v. 6, n. 1, p. 136–138, 1995. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/591. Acesso em: 1 jan. 2026.