Reid SM, Shell WM, Barboi G, Onita I, Turcitu M, Cioranu R, Marinova-Petkova A, Goujgoulova G, Webby RJ, Webster RG, Russell C, Slomka MJ, Hanna A, Banks J, Alton B, Barrass L, Irvine RM, Brown IH.
Transbound Emerg Dis. 2011 Feb;58(1):76-8. doi: 10.1111/j.1865-1682.2010.01175.x. Epub 2010 Nov 5.