Using proactive participant retention techniques in the Microbicides Development Programme (MDP) pilot study at the Africa Centre in the Umkhanyakude District of KwaZulu Natal, South Africa
author(s)
Gafos, M..
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Mnguni, G.B..
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Msimang, N..
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Nkosi, N.
fromUK Foreign, Commonwealth & Development Office (FCDO)