Stair negotiation made easier using novel interactive energy-recycling assistive stairs

• Yun Seong Song,

  Affiliation Department of Mechanical Engineering, Missouri University of Science and Technology, Rolla, Missouri, United States of America

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• Sehoon Ha,

  Affiliation Disney Research, Pittsburgh, Pennsylvania, United States of America

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• Hsiang Hsu,

  Affiliation Department of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States of America

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• Lena H. Ting,

  Affiliations Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia, United States of America, Department of Rehabilitation Medicine, Division of Physical Therapy, Emory University, Atlanta, Georgia, United States of America

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• C. Karen Liu

  * E-mail: karenliu@cc.gatech.edu

  Affiliation School of Interactive Computing, Georgia Institute of Technology, Atlanta, Georgia, United States of America

  http://orcid.org/0000-0001-5926-0905

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