About the Authors
- Yu-Chen Chang
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Affiliations Department of Community Health, Chia-Yi Christian Hospital, Chia-Yi, Taiwan, Division of Geriatrics, Chia-Yi Christian Hospital, Chia-Yi, Taiwan
- Grace Yao
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Affiliation Department of Psychology, National Taiwan University, Taipei, Taiwan
- Susan C. Hu
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Affiliation Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Jung-Der Wang
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* E-mail: jdwang121@gmail.com
Affiliations Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan, Departments of Internal Medicine and Occuptional and Environmental Medicine, National Cheng Kung University, Tainan, Taiwan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JDW YCC GY. Performed the experiments: YCC GY SCH. Analyzed the data: YCC GY. Contributed reagents/materials/analysis tools: YCC GY. Wrote the paper: YCC SCH.