Funding for this research was provided by:
National Natural Science Foundation of China (81703896, 81673776)
Beijing Municipal Science and Technology Commission (Z171100001017209)
National Key Research and Development Program of China (2017YFC0108102)
Received: 31 December 2019
Accepted: 14 April 2020
First Online: 27 April 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the China-Japan Friendship Hospital (2015-SFZX-N). The consent form was in written format.
: All patients provided consent to participate in this study, per our institution’s standard for research consent forms, this consent specified that the research information obtained may be used for publication.
: The authors have no disclosures, conflicts of interest, or competing interests to make.