药品，是医疗服务过程中的重要组成部分，药品费用的上涨几乎是全球性的趋势。为降低药品费用，控制的重点放在药品价格和药品利用上。我们研究了口服脊髓灰质炎疫苗的价格制订，对探讨药品价格制订的程序应有启示。一、口服脊髓灰质炎液体疫苗价格制订实证研究在中国医学科学 Medicines are an important part of the health care process and the rise in the cost of medicines is almost a global trend. To reduce drug costs, control focuses on drug prices and drug use. We studied the formulation of oral polio vaccine prices and should provide some insights into the process of formulating drug prices. First, oral polio liquid vaccine price formulate empirical research in Chinese medical science