DANIŞ, Nilay; TEKIN, Fatih. Long-term effects of a flexible sigmoidoscopy screening after 17 years of follow up. Turkish Journal of Gastroenterology, [S. l.], v. 28, n. 5, p. 427–428, 2017. DOI: 10.5152/tjg.2017.020817. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/3123. Acesso em: 1 jan. 2026.