title: Perspectives. Viagra or bust: is pharmacy cost crisis unraveling HMO utilization strategy?
authors: M
authors: M
authors: Hagland
mesh_terms: D003659:Decision Making, Organizational; D016527:Drug Costs; D004345:Drug Industry; D007172:Erectile Dysfunction / Q000188:drug therapy; D015276:Health Care Rationing; D006279:Health Maintenance Organizations / Q000191:economics*; D006801:Humans; D019458:Insurance Coverage; D008297:Male; D010879:Piperazines / Q000191:economics*; D011687:Purines; D000068677:Sildenafil Citrate; D013450:Sulfones
chemical_list: D010879:Piperazines; D011687:Purines; D013450:Sulfones; D000068677:Sildenafil Citrate