Khagayi, Sammy;
Desai, Meghna;
Amek, Nyaguara;
Were, Vincent;
Onyango, Eric Donald;
Odero, Christopher;
Otieno, Kephas;
Bigogo, Godfrey;
Munga, Stephen;
Odhiambo, Frank;
Hamel, Mary J.;
Kariuki, Simon;
Samuels, Aaron M.;
Slutsker, Laurence;
Gimnig, John;
Vounatsou, Penelope