Fa dies vaig llegir aquesta notícia. Potser us pot interessar. http://www.psycport.com/showArticle.cfm?xmlFile=washingtonpost%5F2002%5F 09%5F06%5Feng%2Dwashingtonpost%5Fwpni%5Feng%2Dwashingtonpost%5Fwpni%5F05 4411%5F4920309075148707122%2Exml <http://www.psycport.com/showArticle.cfm?xmlFile=washingtonpost%5F2002%5 F09%5F06%5Feng%2Dwashingtonpost%5Fwpni%5Feng%2Dwashingtonpost%5Fwpni%5F0 54411%5F4920309075148707122%2Exml&provider=washingtonpost%2Ecom> &provider=washingtonpost%2Ecom Josep Lluís Ortega