Butler, Grainne
Breatnach, Colm
Harty, Sinead
Gavin, Patrick
O’Donnell, Colm
O’Grady, Michael J.
Article History
Received: 12 December 2017
Accepted: 20 March 2018
First Online: 27 March 2018
Compliance with ethical standards
: This article does not contain any studies with human participants or animals performed by any of the authors. Informed consent was obtained from all individual participants included in the study.
: The authors declare that there are no conflicts of interests.