- Correspondence to Dr Jian-Jun Li, Chinese Academy of Medical Sciences and Peking Union Medical College Fuwai Hospital, Xicheng District 100037, China; ; Dr Na-Qiong Wu, State Key Laboratory of Cardiovascular Disease, Fu Wai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China;
- Received March 15, 2019
- Revised May 30, 2019
- Accepted June 7, 2019
- First published July 17, 2019.
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