About the Authors

Silvia Wojczewski

silvia.wojczewski@meduniwien.ac.at

Affiliation Department of General Practice and Family Medicine, Centre of Public Health, Medical University of Vienna, Kinderspitalgasse 15, 1090, Vienna, Austria

Stephen Pentz

Affiliation Department of Family Medicine, University of the Witwatersrand, Johannesburg, South Africa

Claire Blacklock

Affiliation Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Observatory Quarter, Oxford, OX2 6GG, United Kingdom

Kathryn Hoffmann

Affiliation Department of General Practice and Family Medicine, Centre of Public Health, Medical University of Vienna, Kinderspitalgasse 15, 1090, Vienna, Austria

Wim Peersman

Affiliation Department of Family Medicine and Primary Healthcare, Ghent University, University Hospital, 6 K3, De Pintelaan 185, 9000, Ghent, Belgium

Oathokwa Nkomazana

Affiliation School of Medicine, University of Botswana, Botswana, Medical Education Partnership Initiative principal investigator, Gaborone, Botswana

Ruth Kutalek

Affiliation Department of General Practice and Family Medicine, Centre of Public Health, Medical University of Vienna, Kinderspitalgasse 15, 1090, Vienna, Austria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SW SP CB KH WP ON RK. Performed the experiments: SP CB WP ON RK. Analyzed the data: SW. Contributed reagents/materials/analysis tools: SW SP CB KH WP ON RK. Wrote the paper: SW RK. Commented and edited several versions of this manuscript: SP CB KH WP ON RK.