About the Authors
- Nigel J. Crowther
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* E-mail: nigel.crowther@nhls.ac.za
Affiliation Department of Chemical Pathology, National Health Laboratory Service, University of the Witwatersrand Faculty of Health Sciences, Johannesburg, South Africa
- Shane A. Norris
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Affiliation MRC/University of the Witwatersrand Developmental Pathways for Health Research Unit, Department of Paediatrics, University of the Witwatersrand Faculty of Health Sciences, Johannesburg, South Africa
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SAN. Performed the experiments: SAN. Analyzed the data: NJC. Contributed reagents/materials/analysis tools: SAN. Wrote the paper: NJC.