Funding for this research was provided by:
New Advanced Technology Project at the Shanghai City Hospital Development Center (SHDC12014116)
Science and Technology Commission of Shanghai Municipality (17411968900, 16411970300)
the Multicenter Clinical Research Program of Shanghai Jiao Tong University School of Medicine (DLY201618)
Shanghai Municipal Education Commission-Gaofeng Clinical Medicine Grant support (20171928)
Talents Program of Shanghai Jiao Tong University School of Medicine (17XJ11018)
Received: 25 December 2018
Accepted: 27 September 2019
First Online: 21 October 2019
Ethics approval and consent to participate
: This study was approved byEthics Review Committee, Children’s Hospital of Shanghai/Shanghai Children’s Hospital, Shanghai Jiao Tong University and conducted in accordance with the provisions of the Declaration of Helsinki (ApprovalNo.2016R010-F01).The need for informed consent to participate was waived because we used deidentified retrospective data. All the data were obtained from the medical records of patients. All data generated or analyzed during this study are available from the corresponding author upon reasonable request.
: Not applicable.
: The authors declare that they have no competing interests exist.