Funding for this research was provided by:
The Norwegian Fund for Post-graduate Training in pysiotherapy (25180, 62749)
Article History
Received: 26 April 2018
Accepted: 26 February 2019
First Online: 8 May 2019
Ethics approval and consent to participate
: All participants in this study signed a written consent form before entering the study. The study was approved by the Norwegian Regional Committee for Medical and Health Research Ethics (2010 or 819–4).
: Illustrative photos of the clinical tests are used in this manuscript. The models in these photos are the author, an assistant, and colleagues. Written consent for publication was given by the models. Written informed consent was obtained from the patients for publication of their individual details in this manuscript. The consent forms are held by the authors and are available for review by the Editor-in-Chief.
: The authors declare that they have no competing interests.
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