Participant attrition in a multi-regional population-based study in Africa: insights from the AWI-Gen study

• Health and Human Development (2HD) Research Network (CM)
• University of the Witwatersrand (ZA)
• South African Medical Research Council (ZA)

كما طُبع: Shane A. Norris

• University of the Witwatersrand (ZA)
• National Health Laboratory Service (ZA)

كما طُبع: Nigel J. Crowther

• University of the Witwatersrand (ZA)

كما طُبع: Chodziwadziwa Whiteson Kabudula

• Navrongo Health Research Centre (GH)
• University of Technology and Applied Sciences (GH)
• Ghana Health Service (GH)

• Navrongo Health Research Centre (GH)
• University of Technology and Applied Sciences (GH)
• Ghana Health Service (GH)

• University of the Witwatersrand (ZA)

كما طُبع: Kayode Adetunji

• University of the Witwatersrand (ZA)

• Navrongo Health Research Centre (GH)
• University of Technology and Applied Sciences (GH)

كما طُبع: Patrick O. Ansah

• African Population and Health Research Center (KE)

• African Population and Health Research Center (KE)

كما طُبع: Shukri F. Mohamed

• University of the Witwatersrand (ZA)

• University of Limpopo (ZA)

• University of Limpopo (ZA)

• Centre National de la Recherche Scientifique et Technologique (BF)
• Clinical Research Unit Nanoro (BF)
• Institut de Recherche en Sciences de la Santé (BF)

• Centre National de la Recherche Scientifique et Technologique (BF)
• Clinical Research Unit Nanoro (BF)
• Institut de Recherche en Sciences de la Santé (BF)
• MRC Unit the Gambia (GM)
• University of the Witwatersrand (ZA)

كما طُبع: Palwende Romuald Boua

• University of the Witwatersrand (ZA)