Guiomar Terezinha Carvalho AranhaI; Reinaldo Wilson VieiraII; Pedro Paulo Martins de OliveiraIII; Orlando Petrucci JuniorIV; Benedito Galvão BenzeV; Lindemberg da Mota Silveira FilhoIII; Karlos Alexandre de Souza VilarinhoIII; Lívia Paschoalino de CamposVI
DOI: 10.1590/S0102-76382009000400019
Aranha GTC, Vieira RW, Oliveira PPM, Petrucci Junior O, Benze BG, Silveira Filho LM, et al. Identification of a statistical method as a quality tool: patient's length of stay in the operating room. Braz J Cardiovasc Surg. 2009;24(3):382-390