Olanzapine as a prophylactic antiemetic for preventing postoperative nausea and vomiting after general anesthesia: A systematic review and meta-analysis Thiago Ramos Grigio; Hans Timmerman; Angela Maria Sousa; André Paul Wolff;

Structured evaluation of a comprehensive microsurgical training program Tiago Guedes da Motta Mattar; Gustavo Bispo dos Santos; João Paulo Mota Telles; Marcelo Rosa de Rezende; Teng Hsiang Wei; Rames Mattar;

Melatonin and the cardiovascular system in animals: systematic review and meta-analysis Eduardo Carvalho de Arruda Veiga; Ricardo dos Santos Simões; Leonardo L. Caviola; Luiz Carlos Abreu; Ricardo Carvalho Cavalli; José Cipolla-Neto; Edmund Chada Baracat; José Maria Soares;