Individual, Psychosocial, and Social Correlates of Unprotected Anal Intercourse in a New Generation of Young Men Who Have Sex With Men in New York City. - Halkitis, Perry N.; Kapadia, Farzana; Siconolfi, Daniel E.; Moeller, Robert W.; Perez Figueroa, Rafael; Barton, Staci C.; Blachman-Forshay, Jaclyn (American Journal of Public Health, 2013)