. 2009 Nov;81(5):782–783. doi: 10.4269/ajtmh.2009.09-0383
©The American Society of Tropical Medicine and Hygiene
This is an Open Access article distributed under the terms of the American Society of Tropical Medicine and Hygiene's Re-use License which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.