Bai, Chaobo
Xu, Yaoming
Zhou, Da
Ding, Jiayue
Yang, Qi
Ding, Yuchuan
Ji, Xunming
Meng, Ran
Funding for this research was provided by:
Project of Beijing Municipal Top Talent for Healthy Work of China (2014-2-015)
National Key R&D Program of China (2017YFC1308401)
National Natural Science Foundation of China (81371289)
Article History
First Online: 28 January 2019
Compliance with ethical standards
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: The authors report no conflict of interest.