About the Authors
- Tao He
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Affiliation Department of Statistics and Probability, Michigan State University, East Lansing, Michigan, United States of America
- Jian Sa
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Affiliations Department of Statistics and Probability, Michigan State University, East Lansing, Michigan, United States of America, Division of Medical Statistics, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi, China
- Ping-Shou Zhong
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Affiliation Department of Statistics and Probability, Michigan State University, East Lansing, Michigan, United States of America
- Yuehua Cui
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* E-mail: cui@stt.msu.edu
Affiliations Department of Statistics and Probability, Michigan State University, East Lansing, Michigan, United States of America, Division of Medical Statistics, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: YC. Analyzed the data: TH. Wrote the paper: TH YC. Participated in analysis: JS PSZ.