Balaban V, Stauffer W, Hammad A, Afgarshe M, Abd-Alla M, Ahmed Q, Memish Z, Saba J, Harton E, Palumbo G, Marano N
Division of Global Migration and Quarantine, Centers for Disease Control and Prevention, United States.
University of Minnesota, Division of Infectious Diseases and International Medicine, United States.
J Epidemiol Glob Health. 2013;3(4):189-190. doi: 10.1016/j.jegh.2013.08.001. Epub 2013 Oct 11.