Prof. Huang Congxin visiting HRS
Prof. Ding Guohua visited Sweden Family Dialysis Center
prof. Yang Jing visited BOURN HALL, Britain
prof. Li Yan with the ex-president of European Federation for Clinical Examination
prof. Weijie
prof. Yuzhui and Professor David S.Warner on the 23RD Annual Academic Evening of Duke Anesthesiology
Dr. Zhao Yueqiang
Dr. Liu Zhiming visiting UCLA
