Ribeiro, Elaine, Keny Michelly Camargos Ferraz, and Erika Christiane Marocco Duran. 2017. “Actions of Surgery Center Nurses before the Systematization of Perioperative Nursing Care”. Revista SOBECC 22 (4):201-7. https://doi.org/10.5327/Z1414-4425201700040005.