TY - GEN AU - Macione,A R AU - Wilcox,D E TI - Utilization prediction for helicopter emergency medical services SN - 0196-0644 PY - 1987///0417 KW - Aircraft KW - Forecasting KW - Health Services Needs and Demand KW - trends KW - Health Services Research KW - Humans KW - Massachusetts KW - Rural Population KW - Transportation of Patients KW - United States N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0196-0644(87)80357-8 ER -