Funding for this research was provided by:
Science Foundation Ireland (13/IA/1787)
Received: 16 August 2019
Accepted: 5 December 2019
First Online: 30 December 2019
Ethics approval and consent to participate
: Ethical approval for the study was obtained from the St. James’s/Tallaght University Hospital and the Galway University Hospital Clinical Research Ethics Committee.
: The authors declare that they have no competing interests.