Khondoker, Mizanur, Rafnsson, Snorri Bjorn, Morris, Stephen, Orrell, Martin and Steptoe, Andrew (2017) Positive and negative experiences of social support and risk of dementia in later life: an investigation using the English longitudinal study of ageing. Journal of Alzheimer's Disease, 58 (1). pp. 99-108. ISSN 1875-8908