Vaccine-Associated Paralytic Poliomyelitis, Regional Case Series and Review
Arch Neurol 47:541-544, Querfurth,H.&Swanson,P.D., 1990
Poliomyelitis Outbreak in Isreal in 1988:A Report with two Commentaries
Lancet 335:1192-1198, Slater,P.E.,et al, 1990
Neurologic Complications in Oral Polio Vaccine Recipients
J Pediatr 108:878-881, Gaebler,J.W., 1986