Omati, Otávio, Fábio Ely Martins Benseñor, and Joaquim Edson Vieira. 2004. “Elevation of a patient’s Trunk and Legs Does Not Influence Length of Stay in the Postanesthesia Care Unit”. São Paulo Medical Journal 122 (5):213-16. https://periodicosapm.emnuvens.com.br/spmj/article/view/2530.