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document
Oostvogel, P.M. (author), van Conyn-Spaendonck, M.A.E. (author), Hirasing, R.A. (author), van Loon, A.M. (author), TNO Preventie en Gezondheid (author)
Detection and investigation of call cases of acute flaccid paralysis (AFP) in children below 15 years of age are among the criteria for poliomyelitis-free certification. In the absence of poliomyelitis the incidence of AFP is around 1 per 100 000 children aged < 15 years. In the Netherlands, surveillance of AFP began in October 1992 under the...
article 1998
document
Oostvogel, P.M. (author), van Conyn-Spaendonck, M.A.E. (author), Hirasing, R.A. (author), van Loon, A.M. (author), TNO Preventie en Gezondheid (author)
report 1996