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. 2009 Apr 18;39(3):660–667. doi: 10.1093/ije/dyp186

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© The Author 2009; all rights reserved.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.5), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Published by Oxford University Press on behalf of the International Epidemiological Association. © The Author 2009; all rights reserved.

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Map with location of subcohorts included in Me-Can. The 40-year cohort includes all counties in Norway (all grey- and black-marked areas in Norway), NCS includes areas and , the CONOR includes areas and , and further cohorts (marked in black) are; Oslo I, VHM&PP, VIP and the MPP

Inline graphic — Map with location of subcohorts included in Me-Can. The 40-year cohort includes all counties in Norway (all grey- and black-marked areas in Norway), NCS includes areas and , the CONOR includes areas and , and further cohorts (marked in black) are; Oslo I, VHM&PP, VIP and the MPP