Zhou, Yan
Yang, Hong-Yun
Zhang, Hui-Li
Zhu, Xiao-Jin
Article History
Received: 6 August 2019
Accepted: 15 April 2020
First Online: 25 April 2020
Competing interest
: None.
: This study was approved by the Peking University First Hospital Ethics Committee Review Board and written informed consent was exempt due to its retrospective nature. The trial was registered before patient enrollment at ExternalRef removed (NCT03954353, Principal investigator: Yan Zhou, Date of registration: May 16, 2019). IRB Contact Information: Peking University First Hospital Ethics Committee. Tel: 010–82805563.
: Not applicable.