Text and Data Mining valid from 2018-04-02
Received: 10 October 2017
Accepted: 22 March 2018
First Online: 2 April 2018
Ethics approval and consent to participate
: This study was approved by the School of Pharmacy Research Ethics Committee, University of Reading and the NHS Ealing Clinical Commissioning Group. All participants signed an informed consent form.
: Not applicable.
: The authors declare that they have no competing interests.
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