Referral to immediate postoperative care in an intensive care unit from the perspective of anesthesiologists, surgeons, and intensive care physicians: a cross-sectional questionnaire - Silva Junior, Joao Manoel; Katayama, Henrique Tadashi; Lopes, Felipe Manuel Vasconcellos; Toledo, Diogo Oliveira; Amendola, Cristina Prata; Oliveira, Fernanda dos Santos; Andraus, Leusi Magda Romano; Carmona, Maria José Carvalho; Lobo, Suzana Margareth; Malbouisson, Luiz Marcelo Sa (Brazilian journal of anesthesiology, 2021)