TY - GEN AU - Shrank,William H AU - Ettner,Susan L AU - Glassman,Peter AU - Asch,Steven M TI - A bitter pill: formulary variability and the challenge to prescribing physicians SN - 0893-8652 PY - 2005///0315 KW - Angiotensin-Converting Enzyme Inhibitors KW - economics KW - Calcium Channel Blockers KW - California KW - Cost Sharing KW - Drug Costs KW - Drug Utilization Review KW - Formularies as Topic KW - Humans KW - Hydroxymethylglutaryl-CoA Reductase Inhibitors KW - Managed Care Programs KW - Pharmaceutical Services KW - Prescription Fees KW - Proton Pump Inhibitors KW - Proton Pumps KW - Retrospective Studies N1 - Publication Type: Comparative Study; Journal Article; Multicenter Study; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.3122/jabfm.17.6.401 ER -