Nahas SC, Sobrado Junior CW, Marques CF, Imperiale AR, Habr-Gama A, Rocha JPS, et al. Orifice diseases project - experience of the "Hospital das Clínicas" University of São Paulo Medical Center in day-hospital of anorectal disease . Rev. Hosp. Clín. [Internet]. 1999 Jun. 1 [cited 2024 Jul. 13];54(3):75-80. Available from: https://revistas.usp.br/rhc/article/view/30127