About the Authors
- Soo-kyung Bok
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Contributed equally to this work with: Soo-kyung Bok, Bong-ok Kim
Affiliation Department of Rehabilitation Medicine, Chungnam National University Hospital, Jung-gu, Daejeon, South Korea
- Hyunkeun Lee
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* E-mail: sasijin@naver.com
Affiliation Department of Rehabilitation Medicine, Chungnam National University Hospital, Jung-gu, Daejeon, South Korea
- Bong-ok Kim
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Contributed equally to this work with: Soo-kyung Bok, Bong-ok Kim
Affiliation Department of Rehabilitation Medicine, Chungnam National University Hospital, Jung-gu, Daejeon, South Korea
- Soyoung Ahn
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Current address: Department of Rehabilitation Medicine, Chungnam National University Hospital, 282 Munhwa-ro, Jung-gu, Daejeon, South Korea
Affiliation Department of Rehabilitation Medicine, Chungnam National University Hospital, Jung-gu, Daejeon, South Korea
- Youngshin Song
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Affiliation College of Nursing, Chungnam National University, Jung-gu, Daejeon, South Korea
- Insik Park
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Affiliation Korean Pedorthic Institute, Goyang, Gyeonggi-do, South Korea
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: BOK SYA SKB. Performed the experiments: HKL SKB. Analyzed the data: SKB HKL YSS. Contributed reagents/materials/analysis tools: ISP. Wrote the paper: SKB HKL SYA.