Funding for this research was provided by:
National Natural Science Foundation of China (81670777)
Key Medical Science and Technology Plan of Zhejiang Province (WKJ-ZJ-1625)
Wenzhou Science and Technology Bureau Public Welfare Science and Technology Projects (H20150001)
Article History
Received: 16 February 2019
Accepted: 10 July 2019
First Online: 17 July 2019
Ethics approval and consent to participate
: Ethics permission was granted by the Institutional Review Board of the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University (No. LCKY2017–01). All subjects agreed to participate in this study and provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.