The short variant of the polymorphism within the promoter region of the serotonin transporter gene is a risk factor for late onset Alzheimer's disease - Oliveira, J. R. M.; Gallindo, R M; Maia, L G S; Brito-Marques, P R; Otto, Paulo A; Passos-Bueno, Maria Rita; Morais Junior, M A; Zatz, Mayana (Molecular Psychiatry, 1998)