29 June 2012, vol. 87, 26 (pp 245–252)
Contents
245 Index of countries/areas
245 Index, Volume 87, 2012,
Nos. 1–26
247 Performance of acute flaccid
paralysis (AFP) surveillance
and incidence of poliomyelitis,
2012
Contents
245 Index of countries/areas
245 Index, Volume 87, 2012,
Nos. 1–26
247 Performance of acute flaccid
paralysis (AFP) surveillance
and incidence of poliomyelitis,
2012