VIRGENS, I. P. A. das; CARVALHO, A. L. M. de; NAGASHIMA, Y. G.; SILVA, F. M.; FAYH, A. P. T. Is perioperative fasting associated with complications, length of hospital stay and mortality among gastric and colorectal cancer patients? A cohort study. São Paulo Medical Journal, [S. l.], v. 138, n. 5, p. 407–413, 2020. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/703. Acesso em: 10 mar. 2025.