Oleksiewicz, DVM, PhD, M. B., N. R. Steenhard, DVM, PhD, and J.-E. S. Hansen, MD, DMSc. “Modernizing Stockpiles of Medical Countermeasures Against Smallpox: Benefits, Risks, and Knowledge Gaps”. American Journal of Disaster Medicine, vol. 10, no. 2, June 2015, pp. 109-20, doi:10.5055/ajdm.2015.0195.