TY - GEN AU - Edwards,W O AU - Gibson,D A TI - Geographic variations in Medicare utilization of short-stay hospital services, 1981-88 SN - 0195-8631 PY - 1990///0920 KW - Catchment Area, Health KW - statistics & numerical data KW - Data Collection KW - Evaluation Studies as Topic KW - Geography KW - Hospitals KW - Length of Stay KW - Medicare KW - Patient Discharge KW - United States N1 - Publication Type: Journal Article ER -