About the Authors

Ben-Yang Liao

liaoby@nhri.org.tw

Affiliation Division of Biostatistics & Bioinformatics, Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli County, Taiwan, Republic of China

Andrew Ying-Fei Chang

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BYL. Performed the experiments: BYL AYFC. Analyzed the data: AYFC. Wrote the paper: BYL.