Poliomyelitis Due to West Nile VirusNEJM 347:1280-1281, Glass,J.D.,et al, 2002
Nonpoliovirus Poliomyelitis Simulating Guillain-Barre SyndromeArch Neurol 58:1460-1464, Gorson,K.C.&Ropper,A.H., 2001