Received: 1 April 2020
Accepted: 25 July 2020
First Online: 13 August 2020
Ethics approval and consent to participate
: All patients offered the written informed consents and the research was permitted by the Ethics Committee of China-Japan Union Hospital of Jilin University. This study was directed with approval from the Institutional Animal Care and Use Committee of China-Japan Union Hospital of Jilin University.
: Informed consent was obtained from all patients.
: The authors declare that they have no competing interests.