Heegaard, MD, PhD, DMSc, E., Oleksiewicz, DVM, PhD, M. B., Steenhard, DVM, PhD, N. R. and Hansen, MD, DMSc, J.-E. S. (2015) “Letter to the editor”, American Journal of Disaster Medicine, 10(4), pp. 354–366. doi: 10.5055/ajdm.2015.0218.