Sun, Li-Jun
Dong, Hong-Rui
Xu, Xiao-Yi
Wang, Guo-Qin
Cheng, Hong
Chen, Yi-Pu
Article History
Received: 11 September 2020
Accepted: 19 January 2021
First Online: 28 January 2021
Ethics approval and consent to participate
: This study was approved by the Ethics Review Committee of Beijing Anzhen Hospital (Number is 2020026X). All of the participants provided written informed consent at study entry.
: Written consent for publication was obtained from both patients reported herein.
: All the authors declare no competing interests.