. 2014 May 7;90(5):790–793. doi: 10.4269/ajtmh.13-0374
©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.