Funding for this research was provided by:
National Key R&D Program of China (2016YFC1000700 and 2016YFC1000702)
Received: 9 August 2020
Accepted: 3 December 2020
First Online: 22 January 2021
Ethics approval and consent to participate
: This study was approved by Ethics Committee of Shengjing Hospital of China Medical University. Written informed consent to participate was obtained from all of the participants in this study (written informed consent to participate of individuals younger than the age of 16 was obtained from their parents or legal guardians).
: Written informed consents for publication of of identifying images or other personal or clinical details were obtained from all patients (written informed consents for publication of identifying images or other personal or clinical details of individuals younger than the age of 18 were obtained from their parents or legal guardians).
: The authors declare that they have no competing interests.