About the Authors

Lauren Knight

Affiliation Division of Dermatology, Department of Medicine, University of Cape Town, Cape Town, South Africa

Gail Todd

Affiliation Division of Dermatology, Department of Medicine, University of Cape Town, Cape Town, South Africa

Rudzani Muloiwa

Affiliation Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa

Mushi Matjila

Affiliation Department of Obstetrics and Gynaecology, University of Cape Town, Cape Town, South Africa

Rannakoe J. Lehloenya

rannakoe.lehloenya@uct.ac.za

Affiliation Division of Dermatology, Department of Medicine, University of Cape Town, Cape Town, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GT RJL LK. Performed the experiments: GT LK MM RJL. Analyzed the data: RM GT LK RJL. Contributed reagents/materials/analysis tools: RM. Wrote the paper: LK RJL GT RM MM.