Occupation during life and risk of dementia in French elderly community residents
C Helmer, L Letenneur, I Rouch, S Richard-Harston, P Barberger-Gateau, C Fabrigoule, J M Orgogozo, J F Dartigues
Journal of Neurology, Neurosurgery & Psychiatry Sep 2001, 71 (3) 303-309; DOI: 10.1136/jnnp.71.3.303