David J. Llewellyn

Association of Lifestyle and Genetic Risk With Incidence of Dementia

Ilianna Lourida, Eilís Hannon, Thomas J. Littlejohns et al. · JAMA · 2019 · 831 citations · Full text

Vitamin D and the risk of dementia and Alzheimer disease

Thomas J. Littlejohns, William Henley, Iain Lang et al. · Neurology · 2014 · 550 citations · Full text

Frailty, Body Mass Index, and Abdominal Obesity in Older People

Ruth E. Hubbard, Iain Lang, David J. Llewellyn et al. · The Journals of Gerontology Series A · 2009 · 469 citations · Full text

Vitamin D and Risk of Cognitive Decline in Elderly Persons

David J. Llewellyn · Archives of Internal Medicine · 2010 · 456 citations

Individual and Area-Based Socioeconomic Factors Associated With Dementia Incidence in England

Dorina Cadar, Camille Lassale, Hilary Davies‐Kershaw et al. · JAMA Psychiatry · 2018 · 224 citations · Full text