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From a cohort of female sex workers in Nairobi, Kenya, 163 women were observed to seroconvert to human immunodeficiency virus type 1 (HIV-1) and followed to study progression to HIV-1-related disease. The effect of several covariables on disease progression was studied using a Weibull proportional hazards model. The Weibull survival model was fitted to the(More)
BACKGROUND The aim of this study was to assess the undertreatment of elderly mild to moderate Alzheimer's disease (AD) patients in the United States utilizing baseline data from a community-based trial that has established comparability to national survey samples on demographic characteristics. METHODS Baseline data were used from an open-label, 12-week,(More)
A study of 296 diabetics demonstrated an association between the type of diabetes in the propositi and their first-degree relatives (aged 40 to 89 yr), the type of diabetes being defined as insulin-dependent (type I) or insulin-independent (type II). This association was significant at the 1% level and was still maintained when only the propositi in whom(More)
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