Chang, Y., Ryu, S., Zhang, Y., Son, H. J., Kim, J., Cho, J., & Guallar, E. (2012). A Cohort Study of Serum Bilirubin Levels and Incident Non-Alcoholic Fatty Liver Disease in Middle Aged Korean Workers. Public Library of Science.

Chang, Yoosoo, Seungho Ryu, Yiyi Zhang, Hee Jung Son, Jang-Young Kim, Juhee Cho, ja Eliseo Guallar. A Cohort Study of Serum Bilirubin Levels and Incident Non-Alcoholic Fatty Liver Disease in Middle Aged Korean Workers. Public Library of Science, 2012.

Chang, Yoosoo, et al. A Cohort Study of Serum Bilirubin Levels and Incident Non-Alcoholic Fatty Liver Disease in Middle Aged Korean Workers. Public Library of Science, 2012.