1. Department of Nutrition, University of California, One Shields Ave, Davis, CA, USA
2. Department of Thyroid Surgery, Sun Yat-Sen University, Guangzhou, China
3. Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
4. Department of Family, Population and Preventive Medicine, Stony Brook University, Stony Brook, NY, USA
5. Department of Medicine, Stony Brook University, Stony Brook, NY, USA
6. Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY, USA