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Authors: Cohen, CH

Citation: Ch. Cohen, Does improvement in case ascertainment explain the increase in sporadic Creutzfeldt-Jakob disease since 1970 in the United Kingdom?, AM J EPIDEM, 152(5), 2000, pp. 474-479

Authors: Cohen, CH Valleron, AJ

Citation: Ch. Cohen et Aj. Valleron, When did bovine spongiform encephalopathy (BSE) start? Implications on theprediction of a new variant of Creutzfeldt-Jakob disease (nvCJD) epidemic, INT J EPID, 28(3), 1999, pp. 526-531

Authors: Cohen, CH Cesbron, JY Valleron, AJ

Citation: Ch. Cohen et al., Cost-effectiveness of bovine spongiform encephalopathy screening, VET REC, 144(25), 1999, pp. 703-706