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  • W Karrer
  • 2000
In Switzerland a family physician sees a case of tuberculosis only every 4-6 years. While tuberculosis does not seem to be a major medical challenge in western countries, it is a real problem in the developing world. Nevertheless, special situations do arise in the western hemisphere where the standard therapy needs to be changed. HIV-positive patients are(More)
Searching for highly interactive and cooperative technologies in the field of distance learning has led to the development of a novel solution. It overcomes existing deficiencies with respect to context-sensitive and individualized interaction in shared learning spaces among learners and teachers. In this contribution we present the results and benefits of(More)
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