An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Roy E, Haley N, Leclerc P, Cédras L, Bédard L, Allard R.Roy E, et al. Among authors: haley n.Can J Public Health. 2002 Jan-Feb;93(1):52-3. doi: 10.1007/BF03404418.Can J Public Health. 2002.PMID: 11925701Free PMC article.
Roy E, Haley N, Leclerc P, Cédras L, Boivin JF.Roy E, et al. Among authors: haley n.Addiction. 2002 Aug;97(8):1003-9. doi: 10.1046/j.1360-0443.2002.00161.x.Addiction. 2002.PMID: 12144603
Roy E, Haley N, Leclerc P, Cédras L, Weber AE, Claessens C, Boivin JF.Roy E, et al. Among authors: haley n.AIDS. 2003 May 2;17(7):1071-5. doi: 10.1097/00002030-200305020-00017.AIDS. 2003.PMID: 12700458
Roy E, Haley N, Leclerc P, Sochanski B, Boudreau JF, Boivin JF.Roy E, et al. Among authors: haley n.JAMA. 2004 Aug 4;292(5):569-74. doi: 10.1001/jama.292.5.569.JAMA. 2004.PMID: 15292082
Boivin JF, Roy E, Haley N, Galbaud du Fort G.Boivin JF, et al. Among authors: haley n.Can J Public Health. 2005 Nov-Dec;96(6):432-7. doi: 10.1007/BF03405183.Can J Public Health. 2005.PMID: 16350867Free PMC article.Review.
Roy E, Haley N, Boudreau JF, Leclerc P, Boivin JF.Roy E, et al. Among authors: haley n.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, Godin G, Boudreau JF, Côté PB, Denis V, Haley N, Leclerc P, Boivin JF.Roy E, et al. Among authors: haley n.J Drug Educ. 2011;41(2):119-34. doi: 10.2190/DE.41.2.a.J Drug Educ. 2011.PMID: 21887997