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Fichtenberg CM, Jennings JM, Glass TA, Ellen JM.Fichtenberg CM, et al. Among authors: ellen jm.J Urban Health. 2010 Mar;87(2):225-235. doi: 10.1007/s11524-009-9425-9. Epub 2010 Feb 6.J Urban Health. 2010.PMID: 20140533Free PMC article.
Lee JK, Jennings JM, Ellen JM.Lee JK, et al. Among authors: ellen jm.Sex Transm Dis. 2003 Mar;30(3):234-40. doi: 10.1097/00007435-200303000-00012.Sex Transm Dis. 2003.PMID: 12616143
Fichtenberg CM, Muth SQ, Brown B, Padian NS, Glass TA, Ellen JM.Fichtenberg CM, et al. Among authors: ellen jm.Sex Transm Dis. 2009 Jan;36(1):41-8. doi: 10.1097/OLQ.0b013e3181860711.Sex Transm Dis. 2009.PMID: 18830136
Polk S, Ellen JM, Chung SE, Huettner S, Jennings JM.Polk S, et al. Among authors: ellen jm.J Adolesc Health. 2011 Jun;48(6):604-9. doi: 10.1016/j.jadohealth.2010.09.005. Epub 2011 Feb 18.J Adolesc Health. 2011.PMID: 21575821Free PMC article.