title: Managed care 1998. Playing the HMO game.
authors: C
authors: C
authors: Gorman
mesh_terms: D003363:Cost Control; D018166:Health Care Reform; D006279:Health Maintenance Organizations / Q000191:economics / Q000458:organization & administration* / Q000592:standards; D006297:Health Services Accessibility; D006801:Humans; D019458:Insurance Coverage; D008297:Male; D010344:Patient Advocacy; D017060:Patient Satisfaction; D010879:Piperazines / Q000191:economics; D011639:Public Opinion; D011687:Purines; D011787:Quality of Health Care; D000068677:Sildenafil Citrate; D013450:Sulfones; D014481:United States
chemical_list: D010879:Piperazines; D011687:Purines; D013450:Sulfones; D000068677:Sildenafil Citrate