Funding for this research was provided by:
Dansk Kiropraktor Forening (14/1206)
Fonden for Almen Praksis (15/2421, EMN-2017-00265)
The European Centre for Chiropractic Research Excellence (21-2017-DK-LVH)
Text and Data Mining valid from 2018-06-07
Received: 8 November 2017
Accepted: 10 April 2018
First Online: 7 June 2018
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