René Erasmus

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BACKGROUND The objective of this study was to determine the tuberculin skin test conversion rate, as well as the course and outcome of the converters, among employees of a tertiary care hospital. The study is a retrospective, cohort descriptive study undertaken at the King Faisal Specialist Hospital and Research Centre, in Riyadh, Saudi Arabia. PATIENTS(More)
A methodology for a five stage or pentagonal problem-based approach to solve individual or family health-related problems is described. The model can be applied in health worker learning, student teaching or problem solving in the real world of the patient and his/ her family within the context of community health. The model stresses interdisciplinary(More)
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