Biography:

Liang Zheng, Male, Ph.D, Associated professor of Tongji University, Shanghai East Hospital; Visiting scholar of Massachusetts University Medical School, Member of the Branch of Clinical Epidemiology and Evidence-based Medicine, Chinese Medical Association, Member of the Branch of Clinical Epidemiology and Evidence-based Medicine, Shanghai Medical Association, Editorial board committee of Chinese Journal of Evidence-based cardiovascular journal, and journal of Tongji  University (medical science).