Ning, Yu
Zhang, Tian-Song
Wen, Wan-Wan
Li, Kun
Yang, Yun-Xiao
Qin, Yan-Wen
Zhang, Hui-Na
Du, Yun-Hui
Li, Lin-Yi
Yang, Song
Yang, Yun-Yun
Zhu, Miao-Miao
Jiao, Xiao-Lu
Zhang, Yan
Zhang, Ming http://orcid.org/0000-0003-2956-4056
Wei, Yong-Xiang
Funding for this research was provided by:
International Science & Technology Cooperation Program of China (2015DFA30160)
Beijing Municipal Science & Technology Commission (Z141100006014057)
Beijing Key Laboratory of upper airway dysfunction related cardiovascular diseases (BZ0377)
Beijing Municipal Administration of Hospitals Clinical Medicine Development of Special Funding Support (ZYLX201605)
Beijing Medical Project 2016-4 (2016-4)
Beijing Municipal Training Foundation for Highly- qualified and Technological Talents of Health System (2014-3-038)
Article History
Received: 31 October 2017
Revised: 12 January 2018
Accepted: 11 April 2018
First Online: 22 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethical approval was not necessary for this meta-analysis, as only identified pooled data from previously approved individual studies was used.
: Informed consent was obtained from all individual participants included in the study.