About the Authors

Chen-Jung Wu

Affiliations Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Division of Family Medicine, Department of Community Medicine, Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan

Wen-Hui Fang

Affiliation Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan

Tung-Wei Kao

Affiliations Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Graduate Institute of Clinical Medical, College of Medicine, National Taiwan University, Taipei, Taiwan

Ying-Jen Chen

Affiliations Department of Ophthalmology, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan

Fang-Yih Liaw

Affiliations Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan

Yaw-Wen Chang

Affiliations Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan

Gia-Chi Wang

Affiliation Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan

Tao-Chun Peng

Affiliation Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan

Wei-Liang Chen

weiliang0508@gmail.com

Affiliations Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: WLC. Data curation: CJW WHF TWK YJC FYL YWC GCW TCP WLC. Formal analysis: CJW WHF TWK YJC FYL YWC GCW TCP WLC. Funding acquisition: CJW WLC. Investigation: CJW WHF TWK YJC FYL YWC GCW TCP WLC. Methodology: CJW WHF TWK YJC FYL YWC GCW TCP WLC. Project administration: CJW WLC. Resources: CJW WHF TWK YJC FYL YWC GCW TCP WLC. Software: CJW WHF TWK YJC FYL YWC GCW TCP WLC. Supervision: WLC. Validation: CJW WLC. Visualization: CJW WHF TWK YJC FYL YWC GCW TCP WLC. Writing – original draft: CJW WLC. Writing – review & editing: CJW WLC.