Postoperative topical analgesia of hemorrhoidectomy with policresulen and cinchocaine: a prospective and controlled study

by Ilario Froehner Junior, Paulo Gustavo Kotze, Juliana Gonçalves Rocha, Eron Fábio Miranda, Maria Cristina Sartor, Juliana Ferreira Martins, Vinícius Abou-Rejaile, Álvaro Steckert Filho, Marco Fábio Correa