SAIMEH, H. A. Impact of COVID pandemic on colorectal cancer. International Surgery Journal, [S. l.], v. 8, n. 3, p. 1073–1074, 2021. DOI: 10.18203/2349-2902.isj20210955. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/7314. Acesso em: 10 nov. 2025.