Building an I2B2-Based Population Repository for Clinical Research. - Lydia González; David Pérez-Rey; Enrique Alonso-Oset; Gema Hernández; Pablo Serrano; Miguel Pedrera-Jiménez; Agustín Gómez; Kristof de Schepper; Titus Crepain; Brecht Claerhout (MIE, 2020)