作者：Ma, Hong; Marti-Gutierrez, Nuria; Park, Sang-Wook; Wu, Jun; Hayama, Tomonari; Darby, Hayley; Van Dyken, Crystal; Li, Ying; Koski, Amy; Liang, Dan; Suzuki, Keiichiro; Gu, Ying; Gong, Jianhui; Xu, Xun; Ahmed, Riffat; Lee, Yeonmi; Kang, Eunju; Ji, Dongmei; Park, A-Reum; Kim, Daesik; Kim, Sang-Tae; Heitner, Stephen B.; Battaglia, David; Krieg, Sacha A.; Lee, David M.; Wu, Diana H.; Wolf, Don P.; Amato, Paula; Kaul, Sanjiv; Belmonte, Juan Carlos Izpisua; Kim, Jin-Soo