January 10, 2020
Drew J. Duckett, Tara A. Pelletier, Bryan C. Carstens
January 20, 2020
Ehsan P. Ahi, Anna Duenser, Pooja Singh, Wolfgang Gessl, Christian Sturmbauer
January 3, 2020
Hejun Lu, Xinglei Cui, Yanyan Zhao, Richard Odongo Magwanga, Pengcheng Li, Xiaoyan Cai, Zhongli Zhou, Xingxing Wang, Yuling Liu, Yanchao Xu, Yuqing Hou, Renhai Peng, Kunbo Wang, Fang Liu