1. Sudden cardiac death;Goldstein,1994
2. De febre pestilente tractatus et curations quorumdam particularium morborum etc.;Diversus,1586
3. The notebooks of Leonardo da Vinci,1938
4. Littrér E. Oeuvres complétes d’Hippocrate. Vol. 5. Paris: Baillière; 1846.
5. Chronicles of England, France, Spain and adjoining countries;Froissart,1849