Funding for this research was provided by:
Institute of Population and Public Health (MPE 309504)
Ireland Canada University Foundation (James M. Flaherty Visiting Professor Award 2016-17)
Health Research Board (RL-2013-8)
Text and Data Mining valid from 2020-03-23
Received: 13 September 2019
Accepted: 9 March 2020
First Online: 23 March 2020
Ethics approval and consent to participate
: Ethical approval was granted by the National University of Ireland Galway Research Ethics Committee (reference: 17-Jun-13). Informed consent was obtained from all study participants.
: Not applicable
: The authors declare that they have no competing interests.