Kitau, A., Corrah, T., Herbst, K., Nyirenda, T., Agwale, S., Makanga, M. and Mgone, C. 2009. Correspondence: Strengthening capacity, collaboration and quality of clinical research in Africa: EDCTP Networks of Excellence. Tanzania Journal of Health Research. 11, 1 (Jun. 2009). DOI:https://doi.org/10.4314/thrb.v11i1.43253.