RT Journal Article SR Electronic T1 Cracking the therapeutic nut in mild cognitive impairment. Better nuts and better nutcrackers JF Neurology JO Neurology FD Lippincott Williams & Wilkins DO 10.1212/01.wnl.0000344652.73680.e6 A1 David S. Knopman YR 2009 UL http://n.neurology.org/content/early/2009/01/28/01.wnl.0000344652.73680.e6.abstract AB