Authors: John J Aponte; Pedro Aide; Montse Renom; Inacio Mandomando; Quique Bassat; Jahit Sacarlal; M Nelia Manaca; Sarah Lafuente; Arnoldo Barbosa; Amanda Leach; Marc Lievens; Johan Vekemans; Betuel Sigauque; Marie-Claude Dubois; Marie-Ange Demoitié; Marla Sillman; Barbara Savarese; John G McNeil; Eusebio Macete; W Ripley Ballou; Joe Cohen; Pedro L Alonso Journal: Lancet Date: 2007-10-18 Impact factor: 79.321