Management of inflammatory bowel disease patients in the COVID-19 pandemic era: a Brazilian tertiary referral center guidance. Clinics, [S. l.], v. 75, p. e1909, 2020. DOI: 10.6061/clinics/2020/e1909. Disponível em: https://revistas.usp.br/clinics/article/view/168815.. Acesso em: 4 may. 2024.