HONZÍK, Petr, Jakub HRABEC,
Ruzena LÁBROVÁ, Borivoj SEMRÁD and Nataša HONZÍKOVÁ. Fuzzification, weight and summation of risk factors in a patient improves the prediction of risk for cardiac death.
Scripta Medica. Brno: Faculty of Medicine, Masaryk University, 2003, vol. 76, No 3, p. 141-148. ISSN 1211-3395.