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	1.	HIV infection in disadvantaged out-of-school youth: prevalence for U.S. Job Corps entrants, 1990 through 1996. [electronic resource] by Valleroy, L A MacKellar, D A Karon, J M Janssen, R S Hayman, C R Producer: 19980914 In: Journal of acquired immune deficiency syndromes and human retrovirology : official publication of the International Retrovirology Association vol. 19 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	High prevalence of HIV infection among young men who have sex with men in New York City. [electronic resource] by Koblin, B A Torian, L V Guilin, V Ren, L MacKellar, D A Valleroy, L A Producer: 20010927 In: AIDS (London, England) vol. 14 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Gender differences in sexual behaviors and factors associated with nonuse of condoms among homeless and runaway youths. [electronic resource] by MacKellar, D A Valleroy, L A Hoffmann, J P Glebatis, D Lalota, M McFarland, W Westerholm, J Janssen, R S Producer: 20010405 In: AIDS education and prevention : official publication of the International Society for AIDS Education vol. 12 Availability: No items available. Save to lists Add to cart (remove)
	4.	Evaluation of oral fluid enzyme immunoassay for confirmation of a positive rapid human immunodeficiency virus test result. [electronic resource] by Wesolowski, L G Sanchez, T MacKellar, D A Branson, B M Ethridge, S F Constantine, N Ketema, F Sullivan, P S Producer: 20090831 In: Clinical and vaccine immunology : CVI vol. 16 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Two decades after vaccine license: hepatitis B immunization and infection among young men who have sex with men. [electronic resource] by MacKellar, D A Valleroy, L A Secura, G M McFarland, W Shehan, D Ford, W LaLota, M Celentano, D D Koblin, B A Torian, L V Thiede, H Janssen, R S Producer: 20010614 In: American journal of public health vol. 91 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	HIV prevalence and associated risks in young men who have sex with men. Young Men's Survey Study Group. [electronic resource] by Valleroy, L A MacKellar, D A Karon, J M Rosen, D H McFarland, W Shehan, D A Stoyanoff, S R LaLota, M Celentano, D D Koblin, B A Thiede, H Katz, M H Torian, L V Janssen, R S Producer: 20000725 In: JAMA vol. 284 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)