Shanahan, Fergus
O'Toole, Paul W.
Article History
First Online: 26 June 2014
Competing interests
: The authors are supported in part by Science Foundation Ireland in the form of a centre grant to The Alimentary Pharmabiotic Centre, University College Cork, National University of Ireland, grant number 12/RC/2273. The authors declare no other competing interests in relation to the content of this article.