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. 2012 May 30;2(3):e000840. doi: 10.1136/bmjopen-2012-000840

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© 2012, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

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HRs of DP according to family structure among employed and not employed young women: a 5-year follow-up based on women with no sickness absence during the 3 years before exposure assessment and with control for potential confounders.