Vaccine coverage: recent trends and future prospects.
نویسندگان
چکیده
منابع مشابه
Vaccine coverage: recent trends and future prospects.
OBJECTIVE To assess the feasibility of achieving the target of 95% coverage for the childhood immunisation schedule by 1995 and to determine the influence of sociodemographic factors and information systems on recent trends. DESIGN Analyses of trends in quarterly vaccination data for diphtheria, pertussis, and measles in health districts between February 1988 and February 1991. SETTING Dist...
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ژورنال
عنوان ژورنال: BMJ
سال: 1992
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.304.6828.682