Funding for this research was provided by:
Horizon 2020 Framework Programme (10 152)
Text and Data Mining valid from 2018-06-20
Received: 5 September 2017
Accepted: 30 April 2018
First Online: 20 June 2018
Change Date: 8 August 2018
Change Type: Correction
Change Details: The original article  contained a major error whereby Figure 1 mistakenly displayed a duplicate of Figure 5.
: Heike Vallery and Michiel Plooij have been and continue to be involved in the design and commercialization of body-weight support systems.
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