Funding for this research was provided by:
National Natural Science Foundation of China (81472504)
Text and Data Mining valid from 2019-04-17
Received: 11 November 2018
Accepted: 21 March 2019
First Online: 17 April 2019
Ethics approval and consent to participate
: Research was approved by the Human Research Ethics Committees of the Second Affiliated Hospital, School of Medicine, Zhejiang University (Hangzhou, China). This research was performed in accordance with the Declaration of Helsinki and according to national and international guidelines. Before donating blood, the volunteers had known and confirmed the content that the blood was going to be used for scientific research. We are sure that all the healthy volunteers agreed to participate in the study in verbal informed consent.
: We agree to publish this study.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.