Received: 30 November 2020
Accepted: 20 April 2021
First Online: 7 May 2021
: Present study was approved by Clinical Research Ethics Committee of Peking University First Hospital (2015–987) and registered with Chinese Clinical Trial Registry on December 1, 2015 (ExternalRef removed, registration number ChiCTR-IPR-15007654). Written informed consents were obtained from all patients or their legal representatives in original trial.
: The authors declare that they have no competing interests.