Text and Data Mining valid from 2018-05-24
Received: 10 April 2017
Accepted: 25 April 2018
First Online: 24 May 2018
Ethics approval and consent to participate
: The UK Biobank study was approved by the North West Multi-Centre Research Ethics Committee (reference for UK Biobank is 16/NW/0274) and all participants provided written informed consent to participate in the UK Biobank study. The study protocol is available online (ExternalRef removed).
: The authors declare that they have no competing interests.
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