Critical care medicine.
D000488:Allied Health Personnel / Q000193:education / Q000458:organization & administration; D002986:Clinical Trials as Topic; D003422:Critical Care / Q000592:standards / Q000639:trends; D006801:Humans; D007362:Intensive Care Units / Q000458:organization & administration; D013677:Medical Laboratory Science / Q000592:standards / Q000639:trends; D009017:Morbidity; D009026:Mortality; D009316:National Institutes of Health (U.S.); D014481:United States