Feasibility, drug safety, and effectiveness of etiological treatment programs for Chagas disease in Honduras, Guatemala, and Bolivia: 10-year experience of Médecins Sans Frontières. - Yun O; Lima MA; Ellman T; Chambi W; Castillo S; Flevaud L; Roddy P; Parreño F; Albajar Viñas P; Palma PP (PLoS neglected tropical diseases, 2009)