title: The elderly--a challenge for appropriate drug treatment.
authors: Ulrich
authors: U
authors: Klotz
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D004358:Drug Therapy / Q000592:standards; D006801:Humans; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*; D010818:Practice Patterns, Physicians' / Q000592:standards*
chemical_list: D004364:Pharmaceutical Preparations