Orifice diseases project - experience of the "Hospital das Clínicas" University of São Paulo Medical Center in day-hospital of anorectal disease

by Nahas,Sergio Carlos, Sobrado Junior,Carlos Walter, Marques,Carlos Frederico, Imperiale,Antonio Rocco, Habr-Gama,Angelita, Rocha,José Plínio Souza, Auler Júnior,José Otávio Costa
Published 1999