title: Residents and fellows.
authors.forename: J C
authors.initials: JC
authors.lastname: Bates
authors.forename: W
authors.initials: W
authors.lastname: Carroll
mesh_terms: D002140:California; D003363:Cost Control; D017048:Health Care Costs; D006801:Humans; D007349:Insurance, Health, Reimbursement; D008484:Medicaid / Q000191:economics*; D010820:Physicians / Q000191:economics; D013781:Texas; D014481:United States