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机译:Effects of new drugs on overall health spending: Frank Lichtenberg responds.
Columbia University, New York City, USA. frank.lichtenberg@columbia.edu;
Cost-Benefit Analysis; Drug Therapy; Health Care Costs; Humans; Models; Theoretical; 费用效益分析; 药物疗法; 卫生保健费用; 模型; 理论; 时间因素; 美国;