1. Mortalidad en España en 1992;Martinez de Aragon;Boletı́n epidemiológico semanal,1995
2. Generalitat de Catalunya Anàlisi de la mortalitat a Catalunya 1990, Barcelona, Department de Sanitat i Seguretat Social
3. Risk of death from cancer and ischaemic heart disease in meat and non-meat eaters;Thorogood;Br Med J,1994
4. The Effect of 26 years of habitual fish consumption on serum lipid and lipoprotein levels (The Zutphen Study);Kromhout;Nutr Metab Cardiovasc Dis,1996