Costa LHS de M, Costa LFS de M, Kachan GR, Gentile JK de A, Costa MR de CD, Ribas Filho JM. The impact of bariatric and metabolic surgery on the morbidity and mortality of patients infected during the COVID-19 pandemic: a retrospective cohort study. Sao Paulo Med J [Internet]. 2023 Mar. 2 [cited 2025 Oct. 16];141(2):120-4. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/397