title: Seniors at risk.
authors.affiliation: AmeriSource Health Corporation, Valley Forge, PA, USA.
authors.forename: A
authors.initials: A
authors.lastname: Clock
authors.forename: A
authors.initials: A
authors.lastname: Zimmerman
mesh_terms: D000368:Aged; D017046:Cost Savings; D006801:Humans; D008508:Medication Errors / Q000191:economics / Q000517:prevention & control*; D009735:Nursing Homes / Q000191:economics / Q000458:organization & administration*; D010593:Pharmaceutical Services / Q000458:organization & administration / Q000592:standards; D012307:Risk Factors; D014481:United States