About the Authors
- Sonja Merten
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* E-mail: sonja.merten@unibas.ch
Affiliations Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Socinstr. 57, 4002, Basel, Switzerland, University of Basel, Petersplatz 1, 4003, Basel, Switzerland
- Harriet Ntalasha
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Affiliation Department of Population Studies, University of Zambia, Great East Road Campus, Lusaka, Zambia
- Maurice Musheke
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Affiliation Population Council Zambia Office, 4 Mwaleshi Road, Olympia Park, Lusaka, Zambia
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SM HN MM. Performed the experiments: SM HN MM. Analyzed the data: SM HN MM. Wrote the paper: SM HN MM.