Funding for this research was provided by:
Natural Science Foundation of Shanghai (17ZR1417900)
National Natural Science Foundation of China (81801919)
Shanghai Children’s Medical Center (ZCQ-SCMC2018-1)
Clinical Research Cultivation Foundation of the Shanghai Shenkang Hospital Development Center (SHDC12018X31)
Text and Data Mining valid from 2020-03-04
Received: 15 January 2020
Accepted: 26 February 2020
First Online: 4 March 2020
Ethics approval and consent to participate
: The clinical study proposal was approved by the Ethical Committee of Shanghai Jiao Tong University School of Medicine and Affiliated Shanghai Children’s Medical Center. Written consent was obtained from all patients.
: Written consent to publish images of patients was obtained from study participants and approved by the ethics committee.
: The authors declare that they have no competing interests.