Text and Data Mining valid from 2019-09-02
Received: 27 May 2019
Accepted: 20 August 2019
First Online: 2 September 2019
Ethics approval and consent to participate
: This study was approved by the Hamilton Integrated Research Ethics Board. Consent for study participation was obtained from patients recruited to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.