Sachs BC, Williams BJ, Gaussoin SA, Baker LD, Manson JE, Espeland MA, Sesso HD, Shumaker SA, Rapp SR. Impact of multivitamin-mineral and cocoa extract on incidence of mild cognitive impairment and dementia: Results from the COcoa Supplement and Multivitamin Outcomes Study for the Mind (COSMOS-Mind). Alzheimers Dement. 2023 Nov; 19(11):4863-4871.