Jill H Lange

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  • Jill H Lange
  • Journal of epidemiology and community health
  • 2004
The paper by Syed et al, 1 provides observations on the use of face masks by members of the public for protection against the severe acute respiratory syndrome (SARS) corona-virus (CoV). The authors' raise an important question as to whether masks are effective in preventing disease. The type of masks used can generally be categorised as either surgical or(More)
It is required to determine the best configuration for sensors to be used to in an electric field study on lightning occurring in the Johannesburg region. The tests performed were to determine the best sensor configuration to be used and to validate sensor output against a known source. Using a pair of flat plates an impulse was applied to the flat plates(More)
In this issue of the journal, Leroy et al 1 present one of the largest and most complete analyses to date describing mortality and loss to follow-up (LTFU) outcomes in HIV-infected children undergoing antiretroviral treatment (ART). Their analysis of 13,611 children, comprising the International Epidemiological Databases to Evaluate AIDS cohort, documents(More)
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