About the Authors
- Judith Ziske
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Affiliation Institute of Tropical Medicine and International Health, Charité-Universitätsmedizin Berlin, Germany
- Andrea Kunz
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Affiliation Institute of Tropical Medicine and International Health, Charité-Universitätsmedizin Berlin, Germany
- Julius Sewangi
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Affiliation Regional AIDS Control Program Mbeya Region, Ministry of Health and Social Welfare, Mbeya, Tanzania
- Inga Lau
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Affiliation Institute of Tropical Medicine and International Health, Charité-Universitätsmedizin Berlin, Germany
- Festo Dugange
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Affiliation Kyela District Hospital, Ministry of Health and Social Welfare, Kyela, Tanzania
- Andrea Hauser
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Affiliation Institute of Tropical Medicine and International Health, Charité-Universitätsmedizin Berlin, Germany
- Wolf Kirschner
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Affiliation Forschung Beratung+Evaluation, Berlin, Germany
- Gundel Harms
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Affiliation Institute of Tropical Medicine and International Health, Charité-Universitätsmedizin Berlin, Germany
- Stefanie Theuring
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* E-mail: stefanie.theuring@charite.de
Affiliation Institute of Tropical Medicine and International Health, Charité-Universitätsmedizin Berlin, Germany
Competing Interests
Author W. Kirschner is employed by "Forschung Beratung+Evaluation Berlin". They were involved for statistical counseling for data analysis. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Author Contributions
Revision of manuscript: JZ AK JS IL FD AH WK GH ST. Conceived and designed the experiments: JZ AK JS IL FD GH ST. Performed the experiments: JZ JS IL FD. Analyzed the data: JZ AK IL AH WK ST. Contributed reagents/materials/analysis tools: JZ AK JS FD GH. Wrote the paper: JZ AK JS IL FD AH WK GH ST.