Funding for this research was provided by:
Medical Research Council (G1002292, MR/L01193X/1)
Article History
Received: 11 January 2018
Accepted: 1 August 2018
First Online: 6 September 2018
Ethics approval and consent to participate
: This study was approved by University of Aberdeen’s College of Life Sciences Ethics Review Board (CERB/2013/1/846). Informed consent was obtained from all participants.
: Consent for publishing the findings of the study was received.
: The authors declare that they have no competing interests.
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