Jahit Sacarlal, Ariel Q Nhacolo, Betuel Sigaúque, Delino A Nhalungo, Fatima Abacassamo, Charfudin N Sacoor, Pedro Aide, Sonia Machevo, Tacilta Nhampossa, Eusébio V Macete, Quique Bassat, Catarina David, Azucena Bardají, Emili Letang, Francisco Saúte, John J Aponte, Ricardo Thompson, Pedro L Alonso
BMC Public Health. 2009; 9: 67. Published online 2009 February 24. doi: 10.1186/1471-2458-9-67