1. Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, U.S. Department of Health and Human Services, Rockville, MD, 20850, USA,
2. Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, 3508 TD, the Netherlands,
3. Saw Swee Hock School of Public Health, National University of Singapore and National University Health System and
4. Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, 117549, Singapore,
5. China National Environmental Monitoring Center, Beijing 100012, People’s Republic of China,
6. Qujing Center for Diseases Control and Prevention, Sanjiangdadao, Qujing, Yunnan 655099, People’s Republic of China,
7. Department of Neurology and Vascular and Genomic Center, Changhua Christian Hospital, Changhua, Taiwan, Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung 500, Taiwan,
8. Laboratory of Mitochondrial Medicine, Chunghua Christian Hospital, Taipei 500, Taiwan and
9. Department of Cardiothoracic Surgery, Third Affiliated Hospital of Kunming Medical University (Yunnan Tumor Hospital), Kunming 650118, People’s Republic of China