流行病學與預防醫學研究所Hwang, Bing-FangBing-FangHwangLee, Yungling LeoYungling LeoLeeJaakkola, Jouni J.K.Jouni J.K.Jaakkola李永凌2012-06-142018-06-292012-06-142018-06-292011http://ntur.lib.ntu.edu.tw//handle/246246/240260en-USTime-Dependent Exposures and the Fixed-Cohort Bias: Hwang Et Al. Respond10.1289/ehp.1103885R