DWIVEDI, Dr.A.K. Ancillary Investigative Tools to Diagnose Fistula in Ano. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 4, p. 7180–7186, 2020. DOI: 10.61841/g3e0td10. Disponível em: https://psychosocial.com/index.php/ijpr/article/view/5829. Acesso em: 24 may. 2025.