Text and Data Mining valid from 2018-04-02
Received: 17 January 2018
Accepted: 14 March 2018
First Online: 2 April 2018
Ethics approval and consent to participate
: Signed written consent was obtained from the participants before inclusion in the study according to Good Clinical Practice (GCP) guidelines. The local ethics committee of the Karolinska Institutet approved the study (reference number: 2015/494–31/2). The study is registered atExternalRef removed(ClinicalTrial.gov ID: NCT02744157).
: Not applicable.
: All authors declare that they have no competing interests.
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