Song, Yue
Wang, Jingshi
Wang, Yini
Wang, Zhao
Funding for this research was provided by:
National Natural Science Foundation of China (81871633)
Beijing Natural Science Foundation (7181003)
Article History
Received: 2 February 2020
Revised: 24 May 2020
Accepted: 18 June 2020
First Online: 1 July 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee at Beijing Friendship Hospital. Written informed consent was obtained from each patient and their family or guardian before the treatment began.
: We have obtained consent to publish from the participants and/or their families or guardian.
: The authors declare that they have no competing interests.