R47H TREM2 variant increases risk of typical early-onset Alzheimer's disease but not of prion or frontotemporal dementia. - Slattery CF; Beck JA; Harper L; Adamson G; Abdi Z; Uphill J; Campbell T; Druyeh R; Mahoney CJ; Rohrer JD; Kenny J; Lowe J; et al. (Alzheimer's & dementia : the journal of the Alzheimer's Association, 2014)