Guerrant Richard L, Oriá Reinaldo B, Boissevain Jane R, Patrick Peter D, Lima Aldo A M
Center for Global Health, Division of Infectious Diseases and International Medicine, School of Medicine, University of Virginia, P.O. Box 801379, MR4, 409 Lane Road, Room 3148, Charlottesville, VA 22908, USA.
Curr Infect Dis Rep. 2007 Mar;9(2):83-5. doi: 10.1007/s11908-007-0001-8.