About the Authors
- Ko Matsudaira
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* E-mail: kohart801@gmail.com
Affiliation Clinical Research Center for Occupational Musculoskeletal Disorders, Kanto Rosai Hospital, Kawasaki City, Kanagawa, Japan
- Akihito Shimazu
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Affiliation Department of Mental Health, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
- Tomoko Fujii
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Affiliation Clinical Research Center for Occupational Musculoskeletal Disorders, Kanto Rosai Hospital, Kawasaki City, Kanagawa, Japan
- Kazumi Kubota
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Affiliation Department of Mental Health, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
- Takayuki Sawada
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Affiliation CLINICAL STUDY SUPPORT, Inc., Nagoya City, Aichi, Japan
- Norimasa Kikuchi
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Affiliation CLINICAL STUDY SUPPORT, Inc., Nagoya City, Aichi, Japan
- Masaya Takahashi
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Affiliation National Institute of Occupational Safety and Health, Kawasaki City, Kanagawa, Japan
Competing Interests
NK is a founder of CLINICAL STUDY SUPPORT, Inc. TS is an employee of CLINICAL STUDY SUPPORT, Inc. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: KM AS TF MT. Analyzed the data: KM AS TF MT. Wrote the paper: KM AS TF KK TS NK MT. Provided final approval of the version to be published: KM.