?:authorAffiliation
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[\'National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa. Electronic address: waasilaj@nicd.ac.za.\', \'National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa.\', \'National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa; School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa.\', \'Health Impact Assessment Directorate, Western Cape Government, Cape Town, South Africa.\', \'Clinton Health Access Initiative, Pretoria, South Africa.\', \'National Department of Health, Pretoria, South Africa.\', \'National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa; School of Pathology, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa.\']
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