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. 2018 Dec 11;9:2530. doi: 10.3389/fpsyg.2018.02530

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Copyright © 2018 Biffi, Costantini, Busti Ceccarelli, Cesareo, Marzocchi, Nobile, Molteni and Crippa.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Step-by-step moments for the ankle, knee and hip joint for TD (left) and ASD (right) subjects. Left and right sides are divided. Each waveform represents a normalized (from 0 to 100) step of one subject. All the steps and the subjects are overlapped.