Perceptions of door-to-door HIV counselling and testing in Botswana

Karen Kroeger, Allan Taylor, Heather Marlow, Douglas T. Fleming, Vanessa Beyleveld, Mary Grace Alwano, Mabel Tebogo Kejelepula, Kentsenao Busang Chilume, Dawn K. Smith, Thierry H. Roels, Peter H. Kilmarx