title: Caught in the middle: physicians in the HMO-hospital war.
authors.forename: F
authors.initials: F
authors.lastname: Diamond
mesh_terms: D006279:Health Maintenance Organizations / Q000191:economics / Q000458:organization & administration*; D006739:Hospital Administration / Q000639:trends*; D018578:Hospital-Physician Relations; D020445:Hospitalists; D007345:Insurance Claim Review; D007373:Interinstitutional Relations; D014481:United States; D014600:Utilization Review