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  3. Physical activity and risk of inflammatory bowel disease: prospective study from the Nurses’ Health Study cohorts
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Research

Physical activity and risk of inflammatory bowel disease: prospective study from the Nurses’ Health Study cohorts

BMJ 2013; 347 doi: https://doi.org/10.1136/bmj.f6633 (Published 14 November 2013) Cite this as: BMJ 2013;347:f6633
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