Received: 12 September 2018
Accepted: 30 August 2019
First Online: 15 October 2019
Ethics approval and consent to participate
: The study had approval from the RCSI Research Ethics Committee and participants consented to participate by signing a participant consent form.
: Participants gave permission for information collected to be stored or electronically processed for the purpose of scientific research which included conference and peer reviewed publication.
: The authors declare that they have no competing interests.