1. HIV prevention transformed: the new prevention research agenda Padian, Nancy S.; McCoy, Sandra I.; Abdool Karim, Salim; Hasen, Nina; Kim, Julia; Bartos, Michael; Katabira, Elly; Bertozzi, Stefano M.; Schwartlander, Bernhard; Cohen, Myron S. 2011 Articles VirologyEpidemiology