http://www.bbc.co.uk/portuguese/noticias/2011/10/111029_lula_cancer_dg.shtml
http://edition.cnn.com/2011/10/29/world/americas/brazil-former-president-chemo/index.html?hpt=ila_c1
http://internacional.elpais.com/internacional/2011/10/29/actualidad/1319901376_467742.html
http://www.dn.pt/inicio/globo/interior.aspx?content_id=2087911&seccao=CPLP
http://www.lanacion.com.ar/1418884-lula-tiene-cancer-en-la-laringe