Genetic screening in two Iranian families with early-onset Alzheimer's disease identified a novel PSEN1 mutation. - Wang, Jen-Chyong; Alinaghi, Somayeh; Tafakhori, Abbas; Sikora, Elizabeth; Azcona, Luis J.; Karkheiran, Siamak; Goate, Alison; Paisán-Ruiz, Coro; Darvish, Hossein (Neurobiology of Aging, 2018)