Practice of critical care medicine in academic surgical centers.
D000288:Administrative Personnel; D000776:Anesthesiology; D002170:Canada; D003422:Critical Care / Q000639:trends*; D004503:Education, Medical, Graduate; D006801:Humans; D007362:Intensive Care Units; D013514:Surgical Procedures, Operative; D011795:Surveys and Questionnaires; D013663:Teaching; D014481:United States