Fu, Shihui
Jiao, Jie
Guo, Yi
Zhu, Bing
Luo, Leiming
Funding for this research was provided by:
National Geriatric Disease Clinical Medicine Research Center Project (NCRCG-PLAGH-2017-014)
Article History
Received: 9 September 2018
Accepted: 25 January 2019
First Online: 28 February 2019
Ethics approval and consent to participate
: The study was approved by Ethics Committee of Chinese People’s Liberation Army General Hospital, China (Number: 038). Written informed consent was obtained from each participant.
: Not applicable.
: The authors declare that they have no competing interests.
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