Kavanagh, E L
Lindsay, S
Halasz, M
Gubbins, L C
Weiner-Gorzel, K
Guang, M H Z
McGoldrick, A
Collins, E
Henry, M
Blanco-Fernández, A
O'Gorman, P
Fitzpatrick, P
Higgins, M J
Dowling, P
McCann, A
Article History
Received: 23 March 2017
Revised: 17 July 2017
Accepted: 19 August 2017
First Online: 9 October 2017
Competing interests
: The authors declare no conflict of interest.