P3‐020: THE EFFECTS OF SUBJECTIVE COGNITIVE DECLINE ON APOE GENOTYPE DISCLOSURE IN THE BUTLER ALZHEIMER'S PREVENTION REGISTRY. - Lee, Athene K.W.; Thompson, Louisa I.; Collier, Meghan K.; Goldfarb, Danielle; Dawson, Brittany; Salloway, Stephen; Alber, Jessica (Alzheimer's & dementia: the journal of the Alzheimer's Association, 2018)