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Your search keyword '"Halkas, Christos"' showing total 4 results

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4 results on '"Halkas, Christos"'

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1. Risk factors for COVID-19-related in-hospital mortality in a high HIV and tuberculosis prevalence setting in South Africa: a cohort study

2. Difference in mortality among individuals admitted to hospital with COVID-19 during the first and second waves in South Africa: a cohort study

3. Risk factors for COVID-19-related in-hospital mortality in a high HIV and tuberculosis prevalence setting in South Africa: a cohort study

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