History and organization of pretreatment review, a dental utilization review system.
D003729:Dental Care / Q000191:economics; D003752:Dental Health Services / Q000706:statistics & numerical data*; D006801:Humans; D007347:Insurance, Dental; D012051:Reimbursement Mechanisms / Q000379:methods*; D014600:Utilization Review / Q000379:methods*