ŞAHIN ÇOBAN. Does long-term metformin usage reduce gastric cancer risk?. Turkish Journal of Gastroenterology, [S. l.], v. 25, n. 1, p. 125–125, 2019. Disponível em: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/2920. Acesso em: 5 jul. 2025.