title: Popular pills and popular procedures.
authors.forename: C C
authors.initials: CC
authors.lastname: Morgan
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D012307:Risk Factors; D013514:Surgical Procedures, Operative / Q000009:adverse effects*