About the Authors
- Kathryn Chu
- Médecins sans Frontières, Cape Town, South Africa
- Christopher Stokes, Miguel Trelles
- Médecins sans Frontières, Brussels, Belgium
- Nathan Ford
- Médecins sans Frontières, Geneva, Switzerland
The authors have declared that no competing interests exist.
Wrote the first draft: KC. Wrote the manuscript: KC MT CS NF. ICMJE criteria for authorship read and met: KC MT CS NF. Agree with the manuscript's results and conclusions: KC MT CS NF.