About the Authors

Ayanda Trevor Mnguni

trevormnguni@yahoo.com (ATM); mark.engel@uct.ac.za (MEE)

Affiliation Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa

Mark E. Engel

trevormnguni@yahoo.com (ATM); mark.engel@uct.ac.za (MEE)

Affiliation Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa

Megan S. Borkum

Affiliation Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa

Bongani M. Mayosi

Affiliation Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ATM MEE BMM. Performed the experiments: ATM MEE MSB. Analyzed the data: ATM MEE. Contributed reagents/materials/analysis tools: ATM MEE. Wrote the paper: ATM MEE BMM.