1. An Intron 7 Polymorphism in APP Affects the Age of Onset of Dementia in Down Syndrome. (12th December 2010) Authors: Jones, Emma L.; Ballard, Clive G.; Prasher, Vee P.; Arno, Matthew; Tyrer, Stephen; Moore, Brian; Hanney, Maria Luisa Other Names: Farrer Lindsay A. Academic Editor. Journal: International journal of alzheimer's disease Issue: Volume 2011(2011) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗