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１９９８年５月份全国甲乙类传染病疫情动态简介ＮａｔｉｏｎａｌＤａｔａｏｆＣｌａｓＡａｎｄＢＩｎｆｅｃｔｉｏｕｓＤｉｓｅａｓｅｓｉｎＭａｙ１９９８病名Ｄｉｓｅａｓｅ发病数Ｃａｓｅｎｕｍｂｅｒ本月去年同月本年累计去年累计ＳｅｐＬａｓｔＳｅｐＣｕｍ１９９８...
May 1998 National A and B infectious disease epidemic dynamic profile NationalDataofClasAandBInfectious DiseasesinMay1998 Disease name Disease incidence Casenumber this month last year the same month this year last year cumulative SepLastSepCum1998 ...