. 2004 Jan 14;3(Suppl 1):S2. doi: 10.1186/1476-5926-2-S1-S2
Copyright © 2004 Wake; 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.