Apolipoprotein E ɛ4 (APOE ɛ4) Allele is Associated with Long Sleep Duration Among Elderly with Cognitive Impairment.

Basta M, Zaganas I, Simos P, Koutentaki E, Dimovasili C, Mathioudakis L, Bourbouli M, Panagiotakis S, Kapetanaki S, Vgontzas A