Effect of melatonin on postoperative cognitive function in elderly patients submitted to transurethral resection of the prostate under spinal anesthesia Cristiane Tavares; Cláudia Maia Memória; Luiz Guilherme Villares da Costa; Vinícius Caldeira Quintão; Alberto Azoubel Antunes; Deborah Teodoro; Maria José Carvalho Carmona;

Impact of implementing a prioritization process on waiting time for non-scheduled surgeries in a tertiary emergency unit Marcelo Cristiano Rocha; Sergio Henrique Bastos Damous; Rafaela Alkmin Costa; Edivaldo Massazo Utiyama;

Can elastography predict early allograft dysfunction or loss after liver transplantation? A prospective study of diagnostic accuracy Guilherme Marques Andrade; Luiz Marcelo Sá Malbouisson; Denise Paranaguá Vezozzo; Wellington Andraus; Paula Sepulveda Mesquita; Luiz Augusto Carneiro D'Albuquerque; Alberto Queiroz Farias; Flair José Carrilho;