title: One fourth of PBM pharmacists' phone calls lead to therapy changes.
mesh_terms: D000368:Aged; D011307:Drug Prescriptions / Q000592:standards*; D006279:Health Maintenance Organizations / Q000592:standards; D006299:Health Services for the Aged / Q000592:standards*; D006801:Humans; D010593:Pharmaceutical Services / Q000592:standards*; D011786:Quality Control; D014481:United States