007200000a22001690004500003000900000005001700009110011800026245015000144020001800294264004900312300000900361041000800370650004200378650004200420650001800462700007000480PH-MaWHO20241108112356.0  aGlobal Commission for the Certification of the Eradication of Poliomyelitis. Meeting (2002 : Geneva, Switzerland)  aReport of the interim meeting of the Technical Consultative Groups (TCG) on the global elimination of Poliomyelitis, Geneva, 13-14 November 2002.  aWHO/V&B/03.04  aGeneva : bWorld Health Organization,c2003.  a25p.  aeng  aPoliomyelitisxPrevention and control  aEpidemiologic surveillancexStandards  aCertification  aWorld Health Organization. Department of Vaccines and Biologicals