Genetic variation at the -fibrinogen locus in relation to plasma fibrinogen concentrations and risk of myocardial infarction. The ECTIM study - Scarabin, P-Y; Bara, L; Ricard, S; Poirier, O; Cambou, JP; Arveiler, D; Luc, G; Evans, A; Samama, M; Cambien, F (Arterioscler Thromb, 1993)