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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
The subject wearing the exoskeleton and performing different activities. The (a) front and (b) side view, the (c) front view with a hip abduction, the (d) back view with ascending stair.