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扩大免疫计划──１９９３～１９９４年消灭脊髓灰质炎进展白常乐摘译徐兆炜校越南。１９８８年，ＷＨＯ西太平洋地区办事处通过一项决议：１９９５年末前在该地区消灭脊髓灰质类。１９９３年越南向ＷＨＯ报告的１１４７例病例中被证实者为４５２例（４０％）。为了消灭脊...
Expanded Program on Immunization - Progress in Poliomyelitis Eradication from 1993 to 1994. In 1988, the WHO Regional Office for the Western Pacific adopted a resolution that eradicates polio in the area by the end of 1995. In 1993, 452 (40%) confirmed cases were reported to WHO from 1147 cases. In order to eliminate the ridge ...