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Boer K, Smit C, van der Flier M, de Wolf F; ATHENA cohort study group.Boer K, et al. Among authors: smit c.Eur J Public Health. 2011 Oct;21(5):632-7. doi: 10.1093/eurpub/ckq157. Epub 2010 Nov 4.Eur J Public Health. 2011.PMID: 21051473
de Vries HJ, van der Bij AK, Fennema JS, Smit C, de Wolf F, Prins M, Coutinho RA, Morré SA.de Vries HJ, et al. Among authors: smit c.Sex Transm Dis. 2008 Feb;35(2):203-8. doi: 10.1097/OLQ.0b013e31815abb08.Sex Transm Dis. 2008.PMID: 18091565
de Boer-van der Kolk IM, Sprangers MA, Prins JM, Smit C, de Wolf F, Nieuwkerk PT.de Boer-van der Kolk IM, et al. Among authors: smit c.Clin Infect Dis. 2010 Jan 15;50(2):255-63. doi: 10.1086/649216.Clin Infect Dis. 2010.PMID: 20014949
Hillebregt M, de Lange-de Klerk E, Knol D, de Wolf F, Smit C.Hillebregt M, et al. Among authors: smit c.Open AIDS J. 2010 May 5;4:96-102. doi: 10.2174/1874613601004010096.Open AIDS J. 2010.PMID: 20657828Free PMC article.