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Understanding variation among users’ information needs and the quality of information in an electronic system is important for informaticians to ensure data are fit-for-use in answering important ques...
A total number of 218 cerebrospinal fluids obtainedfrom children with aseptic meningitis III Tehran , were studied by attempts at virus isolation. All specimens were inoculated at least into three dif...
Background: Following the widespread use of poliovirus vaccine in the mid-1950s, the incidence of poliomyelitis declined rapidly in many industrialized countries. The aim of this study was to determin...
Demographic Surveillance System (DSS) in Suba District, Kenya.

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