Document is current
Any future updates will be listed below
-
Authors
Dong, Xuran
Liu, Jing
Bu, Juan
-
Funding
Funding for this research was provided by:
Science and Technology Commission of Beijing Municipality Fund Project (Z171100000417039)
National Natural Science Foundation of China (81300789)
- License Information
-
More Information
Article History
Received: 12 August 2019
Revised: 27 February 2020
Accepted: 13 March 2020
First Online: 11 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study followed the tenets of the Declaration of Helsinki and was approved by the Peking University Third Hospital Ethics Committee on Research Involving Human Participants (No.: 2019-315-01).
: Informed consent was obtained from all individual participants included in the study.
