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Roy E, Boivin JF, Haley N, Lemire N.Roy E, et al.Lancet. 1998 Jul 4;352(9121):32. doi: 10.1016/S0140-6736(05)79510-6.Lancet. 1998.PMID: 9800745No abstract available.
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Roy E, Haley N, Boudreau JF, Leclerc P, Boivin JF.Roy E, et al.J Urban Health. 2010 Jan;87(1):95-101. doi: 10.1007/s11524-009-9397-9. Epub 2009 Dec 29.J Urban Health. 2010.PMID: 20039140Free PMC article.
Roy E, Lemire N, Haley N, Boivin JF, Frappier JY, Claessens C.Roy E, et al.Can J Public Health. 1998 Jul-Aug;89(4):239-40. doi: 10.1007/BF03403926.Can J Public Health. 1998.PMID: 9735516Free PMC article.No abstract available.
Haley N, Roy E, Leclerc P, Boudreau JF, Boivin JF.Haley N, et al. Among authors: roy e.Sex Transm Infect. 2004 Dec;80(6):526-30. doi: 10.1136/sti.2004.010728.Sex Transm Infect. 2004.PMID: 15572629Free PMC article.