by Amodeo, Matthew R, Clulow, Tamlin, Lainchbury, John, Murdoch, David R, Gallagher, Kate, Dyer, Amanda, Metcalf, Sarah L, Pithie, Alan D, Chambers, Stephen T
Published in The Journal of infection (01.12.2009)

by Ranta, Annemarei
Published in New Zealand medical journal (24.09.2010)