논문정보 : Ha D, Choi Y, Kim DU, Chung KH, Lee EK. A comparative analysis of the impact of a positive list system on new chemical entity drugs and incrementally modified drugs in South Korea. Clin Ther. 2011;33(7):926-32.
논문정보 : Bae JY, Kim CH, Lee EK. Evaluation of cost-utility of varenicline compared with existing smoking cessation therapies in South Korea. Value Health. 2009;12 Suppl 3:S70-3.
논문정보 : Lee EK, Malone DC. Comparison of peptic-ulcer drug use and expenditures before and after the implementation of a government policy to separate prescribing and dispensing practices in South Korea. Clin Ther. 2003;25(2):578-92.