Funding for this research was provided by:
Queen's University of Belfast
Text and Data Mining valid from 2019-02-12
First Online: 12 February 2019
Compliance with Ethical Standards
: The authors declare that there is no conflict of interest.
: The study was approved by the Queen’s University Belfast, School of Medicine, Dentistry & Biomedical Sciences Research Ethics Committee (reference 16.64v3).
: Consent was given by the students after receiving and understanding the necessary information.