| W David Crews A double-blinded, placebo-controlled, randomized trial of the neuropsychologic efficacy of cranberry juice in a sample of cognitively intact older adults: pilot study findingsW David Crews Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA J Altern Complement Med 11:305-9. 2005 A double-blind, placebo-controlled, randomized trial of the effects of dark chocolate and cocoa on variables associated with neuropsychological functioning and cardiovascular health: clinical findings from a sample of healthy, cognitively intact older aduW David Crews Virginia Polytechnic Institute and State University, Blacksburg, VA 24506, USA Am J Clin Nutr 87:872-80. 2008 The memory screening outreach program: findings from a large community-based sample of middle-aged and older adultsW David Crews Department of Psychology, Behavioral Neuroscience Laboratory, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA J Am Geriatr Soc 57:1697-703. 2009 Neuropsychological dysfunction in patients with end-stage pulmonary disease: lung transplant evaluationW David Crews Virginia Polytechnic Institute and State University, Blacksburg, VA, USA Arch Clin Neuropsychol 18:353-62. 2003 A double-blind, placebo-controlled, randomized trial of Ginkgo biloba extract EGb 761 in a sample of cognitively intact older adults: neuropsychological findingsJoseph A Mix Department of Health Sciences, Liberty University, Lynchburg, Virginia 24502, USA Hum Psychopharmacol 17:267-77. 2002
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