About the Authors

Zhenfang Xia

Affiliation Division of Health Statistics, School of Public Health, Central South University, City of Changsha, Province Hunan, China

Tubao Yang

1064960669@qq.com

Affiliation Division of Health Statistics, School of Public Health, Central South University, City of Changsha, Province Hunan, China

Zhuansuo Wang

Affiliation Department of Endocrinology, the Affiliated Hospital of Hainan Medical College, City of Haikou, Province Hainan, China

Jianping Dong

Affiliation Transgenic Laboratory, Hainan Medical College, City of Haikou, Province Hainan, China

Chunyan Liang

Affiliation Outpatients Department, Community Health Service Center of Xiuying, City of Haikou, Province Hainan, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TBY. Performed the experiments: ZFX JPD CYL. Analyzed the data: ZFX. Contributed reagents/materials/analysis tools: ZSW JPD. Wrote the paper: ZFX. Revised the manuscript: TBY ZFX.