How well can electronic health records from primary care identify Alzheimer's disease cases? Alzforum, 30 Aug 2019 Ponjoan A, Garre-Olmo J, Blanch J, Fages E, Alves-Cabratosa L, Martí-Lluch R, Comas-Cufí M, Parramon D, García-Gil M, Ramos R.