009950000a22002290004500 PH-MaWHO 20241108112313.0 Global Commission for the Certification of the Eradication of Poliomyelitis. Meeting (6th : 2001 : Washington, D.C.) 655178 Certification of the global eradication of poliomyelitis : report of the sixth meeting of the Global Commission for the Certification of the Eradication of Poliomyelitis, Washington, D.C., 28-29 March 2001 WHO/V&B/01.15 Geneva : World Health Organization, 2001. 18p. WHO Documents File eng EPI Poliomyelitis Prevention and control 647846 Epidemiologic surveillance Standards 650488 Certification 103368 World Health Organization Department of Vaccines and Biologicals 650810 http://whqlibdoc.who.int/hq/2001/WHO_V&B_01.15.pdf DOC 7071 7071 0 0 0 0 WPRO WPRO 2021-05-23 0 WHO Documents File 07071 2024-01-24 00:00:00 2021-05-23 DOC