title: Hospital utilization of laboratory tests, procedures, and special therapies.
mesh_terms: D000328:Adult; D000368:Aged; D019411:Clinical Laboratory Techniques / Q000706:statistics & numerical data*; D006738:Hospices; D006801:Humans; D007297:Inpatients; D008020:Life Support Care / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000451:nursing*; D010414:Pennsylvania; D012189:Retrospective Studies