title: Investment opportunities and preventive intervention in for-profit HMOs.
authors: Department of Preventive Medicine, University of Iowa, Iowa City, USA.
authors: P E
authors: PE
authors: Hilsenrath
mesh_terms: D002755:Choice Behavior; D003363:Cost Control; D017598:Efficiency, Organizational; D005102:Health Expenditures / Q000706:statistics & numerical data*; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006801:Humans; D007449:Investments / Q000458:organization & administration*; D008389:Marketing of Health Services / Q000458:organization & administration*; D011314:Preventive Health Services / Q000458:organization & administration*