Funding for this research was provided by:
National Natural Science Foundation of China (81970796, 81670845)
Clinical Research Program of Shanghai Municipal Health Commission (201940330)
Clinical Research Program of 9th People's Hospital affiliated to Shanghai Jiao Tong University School of Medicine (JYLJ201905)
National Key R&D Program of China (2018YFC1106100, 2018YFC1106101)
Research Grant of the Shanghai Science and Technology Committee (17DZ2260100)
Article History
Received: 13 July 2020
Accepted: 25 November 2020
First Online: 7 December 2020
Ethics approval and consent to participate
: This study was developed after approval from the institutional review board of the Ninth People’s Hospital Affiliated with the Shanghai Jiao Tong University School of Medicine. As a retrospective research, it was exempted from informed consent. Verbal assent was still obtained from patient or at least one parent or legal guardian of minor participants by telephone follow-up.
: Not applicable.
: The authors declare that they have no competing interests.