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. 2007 Aug 16;7(Suppl 2):S12. doi: 10.1186/1471-2148-7-S2-S12

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Copyright © 2007 Besaggio et al; licensee BioMed Central Ltd.

This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Geographic location in Thailand of the samples typed in this study. White Karen (Ka), Hmong (Hm), Iu-Mien (Iu), Lisu (Li), Lahu (La), Akha (Ak). Filled squares: Hmong-Mien speaking tribes; filled circles: Sino-Tibetan speaking tribes.