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2. Factors related to sudden death in acute ischaemic heart disease. A community study in Helsinki;Romo;Acta Med Scand,1973
3. Prodromata of sudden death and myocardial infarction;Kuller;Adv Cardiol,1978
4. Prodromal symptoms and signs of sudden death;Feinleib;Circulation,1975
5. Premonitory symptoms and stress factors preceding sudden death from ischaemic heart disease;Rissanen;Acta Med Scand,1978