Trends in hospital operations.
D000328:Adult; D001509:Bed Occupancy; D002648:Child; D003365:Costs and Cost Analysis; D005376:Financial Management / Q000639:trends*; D006739:Hospital Administration / Q000639:trends*; D006801:Humans; D007182:Income; D007231:Infant, Newborn; D007902:Length of Stay / Q000639:trends; D014481:United States