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Kague E, Gallagher M, Burke S, Parsons M, Franz-Odendaal T, Fisher S.Kague E, et al.PLoS One. 2012;7(11):e47394. doi: 10.1371/journal.pone.0047394. Epub 2012 Nov 14.PLoS One. 2012.PMID: 23155370Free PMC article.
Dufton M, Hall BK, Franz-Odendaal TA.Dufton M, et al.PLoS One. 2012;7(11):e50308. doi: 10.1371/journal.pone.0050308. Epub 2012 Nov 30.PLoS One. 2012.PMID: 23226260Free PMC article.