1Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
2Study Team of Shenzhen's Sanming Project, The Affiliated Luohu Hospital of Shenzhen University Health Science Center, Shenzhen, Guangdong, People's Republic of China
3The Affiliated Luohu Hospital of Shenzhen University Health Science Center, Shenzhen, Guangdong, People's Republic of China.
Address correspondence to: Dongsheng Hu, MD, PhD, MPH, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China. E-mail: [email protected]
Received 28 September, 2018
Revised 13 November, 2018
Accepted 13 November, 2018
Funding/support: This study was supported by the National Natural Science Foundation of China (grant nos. 81373074, 81402752, and 81673260); the Science and Technology Development Foundation of Shenzhen (grant nos. JCYJ20140418091413562, JCYJ20160307155707264, JCYJ20170302143855721, and JCYJ20170412110537191); the Medical Science Foundation of Guangdong Province, China (grant no. A2017181); and the Natural Science Foundation of Shenzhen University (grant no. 201404).
Financial disclosure/conflicts of interest: None reported.
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