Hospital inpatient surgery: United States, 1983-87.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000556:Ambulatory Surgical Procedures / Q000706:statistics & numerical data*; D002648:Child; D002675:Child, Preschool; D003625:Data Collection; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D008875:Middle Aged; D009309:National Center for Health Statistics, U.S.; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data*; D014481:United States