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Nieuw Amerongen AV, Ligtenberg AJ, Veerman EC.Nieuw Amerongen AV, et al. Among authors: ligtenberg aj.Ann N Y Acad Sci. 2007 Mar;1098:1-6. doi: 10.1196/annals.1384.033. Epub 2007 Feb 15.Ann N Y Acad Sci. 2007.PMID: 17303829Review.
Ligtenberg AJ, de Soet JJ, Veerman EC, Amerongen AV.Ligtenberg AJ, et al.Ann N Y Acad Sci. 2007 Mar;1098:200-3. doi: 10.1196/annals.1384.040.Ann N Y Acad Sci. 2007.PMID: 17435129Review.