title: Trends in hospital utilization, 1965-86.
authors.forename: R
authors.initials: R
authors.lastname: Pokras
authors.forename: L J
authors.initials: LJ
authors.lastname: Kozak
authors.forename: E
authors.initials: E
authors.lastname: McCarthy
authors.forename: E J
authors.initials: EJ
authors.lastname: Graves
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D003933:Diagnosis; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D007902:Length of Stay; D008875:Middle Aged; D010351:Patient Discharge / Q000706:statistics & numerical data; D013514:Surgical Procedures, Operative; D014481:United States / Q000453:epidemiology