| [poliomyelitis eradication in poland--assessment of the program implementation]. | the study aimed to investigate the quality of acute flaccid paralysis (afp) surveillance in poland prior to certification of polio-free status of the european region in 2002. all cases reported to the national institute of hygiene in 1998-2002 were included in the study. to assess the surveillance quality we used the who indicators and timelines analysis of the undertaken actions. in total 320 afp cases in children under 15 years were reported (annual incidence per 100,000 from 0.57 in 2000 to 1 ... | 2004 | 15218659 |