Funding for this research was provided by:
Tianjin Clinical Research Center for Organ Transplantation Project (15ZXLCSY00070)
Received: 23 June 2020
Accepted: 29 September 2020
First Online: 6 October 2020
Ethics approval and consent to participate
: All procedures in this study complied with the 1964 Helsinki Declaration and were approved by the Research Ethics Committee of the Tianjin First Central Hospital. Besides, written informed consent and medical record including specimens’ information was obtained from every patient.
: Not Applicable.
: The authors declare that they have no competing interest.