Barr, David A; Lewis, Joseph M; Feasey, Nicholas; Schutz, Charlotte; Kerkhoff, Andrew D; Jacob, Shevin T; Andrews, Ben; Kelly, Paul; Lakhi, Shabir; Muchemwa, Levy; Bacha, Hélio A; Hadad, David J; Bedell, Richard; Lettow, Monique van; Zachariah, Rony; Crump, John A; Alland, David; Corbett, Elizabeth L; Gopinath, Krishnamoorthy; Singh, Sarman; Griesel, Rulan; Maartens, Gary; Mendelson, Marc; Ward, Amy M; Parry, Christopher M; Talbot, Elizabeth A; Munseri, Patricia; Dorman, Susan E; Martinson, Neil; Shah, Maunank; Cain, Kevin; Heilig, Charles M; Varma, Jay K; Gottberg, Anne von; Sacks, Leonard; Wilson, Douglas; Squire, S Bertel; Lalloo, David G; Davies, Gerry; Davies, Gerry; Meintjes, Graeme.