title: Problems of drug treatment in the elderly.
mesh_terms: D000368:Aged; D002908:Chronic Disease / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D004364:Pharmaceutical Preparations / Q000097:blood; D012306:Risk
chemical_list: D004364:Pharmaceutical Preparations