SARVEAZAD, A. .; BAHARDOUST, M. .; SHAMSEDDIN, J. .; YOUSEFIFARD, M. Prevalence of anal fistulas: A systematic review and meta-analysis. Gastroenterology and Hepatology from Bed to Bench, [S. l.], v. 15, n. 1, 2022. DOI: 10.22037/ghfbb.vi.2365. Disponível em: https://journals.sbmu.ac.ir/ghfbb/index.php/ghfbb/article/view/2365. Acesso em: 23 apr. 2024.