About the Authors
- Yunxian Zhou
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* E-mail: yunxianzhou@hotmail.com
Affiliation School of Nursing, Zhejiang Chinese Medical University, Hangzhou, China
Competing Interests
The author has declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: YZ. Performed the experiments: YZ. Analyzed the data: YZ. Contributed reagents/materials/analysis tools: YZ. Wrote the paper: YZ. Study design, data collection, and manuscript draft: YZ.