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Dray-Spira R, Persoz A, Boufassa F, Gueguen A, Lert F, Allegre T, Goujard C, Meyer L; Primo Cohort Study Group.Dray-Spira R, et al. Among authors: persoz a.Eur J Public Health. 2006 Feb;16(1):89-95. doi: 10.1093/eurpub/cki153. Epub 2005 Aug 26.Eur J Public Health. 2006.PMID: 16126745