World Health Organization regional assessments of the risks of poliovirus outbreaks.
Lowther SA, Roesel S, O'Connor P, Landaverde M, Oblapenko G, Deshevoi S, Ajay G, Buff A, Safwat H, Salla M, Tangermann R, Khetsuriani N, Martin R, Wassilak S.
Lowther SA, et al.
Risk Anal. 2013 Apr;33(4):664-79. doi: 10.1111/risa.12032. Epub 2013 Mar 23.
Risk Anal. 2013.
PMID: 23520991