Virgens IPA das, Carvalho ALM de, Nagashima YG, Silva FM, Fayh APT. Is perioperative fasting associated with complications, length of hospital stay and mortality among gastric and colorectal cancer patients? A cohort study. Sao Paulo Med J [Internet]. 2020 Oct. 1 [cited 2025 Mar. 10];138(5):407-13. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/703