title: Performance of acute flaccid paralysis (AFP) surveillance and incidence of poliomyelitis, 2003-2004 (data received in WHO headquarters as at 18 May 2004).
mesh_terms: D000208:Acute Disease; D014943:Global Health; D006801:Humans; D015994:Incidence; D009123:Muscle Hypotonia / Q000453:epidemiology; D010243:Paralysis / Q000453:epidemiology*; D011051:Poliomyelitis / Q000453:epidemiology*; D011159:Population Surveillance