Benzodiazepine use and risk of dementia: evidence from the Caerphilly Prospective Study (CaPS)
John Gallacher, Peter Elwood, Janet Pickering, Antony Bayer, Mark Fish, Yoav Ben-Shlomo
J Epidemiol Community Health Oct 2012, 66 (10) 869-873; DOI: 10.1136/jech-2011-200314