@article {3228,
	title = {Preexposure chemoprophylaxis for HIV prevention.},
	journal = {The New England journal of medicine},
	volume = {364},
	year = {2011},
	month = {2011 Apr 7},
	pages = {1374; author reply 1374-5},
	keywords = {Adenine, Anti-HIV Agents, Deoxycytidine, Drug Therapy, Combination, HIV Infections, Homosexuality, Male, Humans, Male, Organophosphonates, Risk-Taking, Sexual Behavior},
	issn = {1533-4406},
	doi = {10.1097/QAI.0b013e3181fbc94f},
	author = {Underhill, Kristen}
}
