YUANCHAO, Hu; XUEPING, Li; TAO, Lin; JIANPING, Niu; MAN, Mi. The advantage of polyethylene glycol electrolyte solution combined with lactulose in patients with long interval preparation-to-colonoscopy. Turkish Journal of Gastroenterology, [S. l.], v. 31, n. 1, p. 23–29, 2020. DOI: 10.5152/tjg.2020.18888. Disponível em: https://turkjgastroenterol.org/index.php/tjg/article/view/4577. Acesso em: 11 aug. 2026.