TY - GEN AU - Higgins,L C TI - Creeping costs sour PPO picture SN - 0025-763X PY - 1989///1211 KW - Cost Control KW - Evaluation Studies as Topic KW - Health Benefit Plans, Employee KW - standards KW - Insurance, Health KW - Managed Care Programs KW - Preferred Provider Organizations KW - Reference Standards KW - United States N1 - Publication Type: News ER -