raig M. Spencer

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The most widely used particle dosimetry models are those proposed by the National Council on Radiation Protection, International Commission for Radiological Protection, and the Netherlands National Institute of Public Health and the Environment (the RIVM model). Those models have inherent problems that may be regarded as serious drawbacks: for example, they(More)
ublic health officials are currently supporting adult male circumision to minimize the transmission of HIV during intercourse. stimates indicate that more than 3 million lives could be saved in ub-Saharan Africa alone if the procedure were widely adopted. omplications including infection and accidental cutting/ mputation of the glans during traditional(More)
A growing body of literature suggests a relationship between metals and a threatened health status among children, adolescents, and adults. Recently, several investigators have reported a direct link between exposure to metal and diminished affective, behavioral, and cognitive performance of school children. The purpose of the present study was to review(More)
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