Hospitals urged to be cautious using length-of-stay guidelines.
D019985:Benchmarking; D002648:Child; D004194:Disease / Q000145:classification; D017408:Guidelines as Topic; D006761:Hospitals / Q000145:classification / Q000706:statistics & numerical data*; D006801:Humans; D007902:Length of Stay; D010372:Pediatrics / Q000592:standards* / Q000706:statistics & numerical data; D014481:United States