authors Kobayashi, Yuhei Fearon, William F Nishi, Takeshi Choi, Dong-Hyun Lee, Joo Myung Lee, Jang Hoon Zimmermann, Frederik M Jung, Ji-Hyun Lee, Hyun-Jung Doh, Joon-Hyung Nam, Chang-Wook Shin, Eun-Seok Koo, Bon-Kwon