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Roy E, Lemire N, Haley N, Boivin JF, Frappier JY, Claessens C.Roy E, et al. Among authors: frappier jy.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.
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Frappier JY, Roy E, Girard M, Charbonneau L.Frappier JY, et al.Sante Ment Que. 1992 Spring;17(1):265-76.Sante Ment Que. 1992.PMID: 1515527Free article.French.No abstract available.