CHANGING PATTERNS OF CARE.
D003933:Diagnosis; D004358:Drug Therapy; D005853:Geriatrics; D006760:Hospitalization; D006801:Humans; D009017:Morbidity; D009369:Neoplasms / Q000453:epidemiology*; D011247:Pregnancy; D013223:Statistics as Topic; D013812:Therapeutics; D014481:United States
DIAGNOSIS; DRUG THERAPY; GERIATRICS; HOSPITALIZATION; MORBIDITY; NEOPLASM STATISTICS; PREGNANCY; STATISTICS; THERAPEUTICS; UNITED STATES