About the Authors

Ruo-Nan Jueng

Affiliations Institute and Department of Nursing, National Yang-Ming University, Taipei, Taiwan, Department of Nursing, National Yang-Ming University Hospital, Yilan, Taiwan

Der-Chong Tsai

Affiliations National Yang-Ming University School of Medicine, Taipei, Taiwan, Department of Ophthalmology, National Yang-Ming University Hospital, Yilan, Taiwan

I-Ju Chen

ijchen@ym.edu.tw

Affiliation Institute and Department of Nursing, National Yang-Ming University, Taipei, Taiwan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RNJ IJC. Performed the experiments: RNJ. Analyzed the data: RNJ IJC DCT. Contributed reagents/materials/analysis tools: RNJ. Wrote the paper: RNJ DCT IJC.