About the Authors

Roxanne Beauclair

Roxanne.beauclair@gmail.com

Affiliation South African Department of Science and Technology/National Research Foundation (DST/NRF) Centre of Excellence in Epidemiological Modeling and Analysis (SACEMA), Stellenbosch University, Stellenbosch, South Africa

Wim Delva

Affiliations South African Department of Science and Technology/National Research Foundation (DST/NRF) Centre of Excellence in Epidemiological Modeling and Analysis (SACEMA), Stellenbosch University, Stellenbosch, South Africa, International Centre for Reproductive Health, Ghent University, Gent, Belgium

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RB WD. Performed the experiments: RB. Analyzed the data: RB WD. Contributed reagents/materials/analysis tools: RB WD. Wrote the manuscript: RB. Collected data: RB. Analyzed and interpreted data: RB WD. Edited manuscript: RB WD. Gave final approval for manuscript: RB WD.