We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA randomized trial of beta carotene supplementation and cognitive function in men: the Physicians' Health Study II.AuthorsGrodstein F; Kang JH; Glynn RJ; Cook NR; Gaziano JMPublicationArchives of internal medicine, 2007, Vol 167, Issue 20, p2184ISSN0003-9926Publication typearticleDOI10.1001/archinte.167.20.2184