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. 2012 Mar 19;71:10.3402/ijch.v71i0.17345. doi: 10.3402/ijch.v71i0.17345

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© 2012 Jennifer S. Johnson et al.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-Noncommercial 3.0 Unported License, permitting all non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 1 — Yukon-Kuskokwim Region of Alaska.