Media type: E-Article Title: Vitamin D is not associated with incident dementia or cognitive impairment: an 18-y follow-up study in community-living old men Contributor: Olsson, Erika; Byberg, Liisa; Karlström, Brita; Cederholm, Tommy; Melhus, Håkan; Sjögren, Per; Kilander, Lena imprint: Elsevier BV, 2017 Published in: The American Journal of Clinical Nutrition Language: English DOI: 10.3945/ajcn.116.141531 ISSN: 0002-9165 Origination: Footnote: Access State: Open Access