Identifying Risk Factors for Recent HIV Infection in Kenya Using a Recent Infection Testing Algorithm: Results from a Nationally Representative Population-Based Survey. oleh Andrea A Kim, Bharat S Parekh, Mamo Umuro, Tura Galgalo, Rebecca Bunnell, Ernest Makokha, Trudy Dobbs, Patrick Murithi, Nicholas Muraguri, Kevin M De Cock, Jonathan Mermin, 2007 KAIS study group