The WER for 9 July 2010, vol. 85, 28 (pp 273–280) includes: Progress towards eradicating poliomyelitis in Nigeria, January 2009–June 2010 http://www.who.int/wer/2010/wer8528.pdf
The WER for 9 July 2010, vol. 85, 28 (pp 273–280) includes: Progress towards eradicating poliomyelitis in Nigeria, January 2009–June 2010 http://www.who.int/wer/2010/wer8528.pdf