ICD-10-PCS extension with ICD-9 procedure codes to support integrated access to clinical legacy data. - Gema Hernandez-Ibarburu; David Pérez-Rey; Enrique Alonso-Oset; Raúl Alonso-Calvo; David Voets; Christina Mueller; Brecht Claerhout (Int. J. Medical Informatics, 2019)

ICD-10-CM extension with ICD-9 diagnosis codes to support integrated access to clinical legacy data. - Gema Hernandez-Ibarburu; David Pérez-Rey; Enrique Alonso-Oset; Raúl Alonso-Calvo; Kristof de Schepper; Laura Meloni; Brecht Claerhout (Int. J. Medical Informatics, 2019)

Mapping clinical procedures to the ICD-10-PCS: The German operation and procedure classification system use case. - A. Millan-Fernandez-Montes; David Pérez-Rey; Gema Hernandez-Ibarburu; Matvey B. Palchuk; Christina Mueller; Brecht Claerhout (J. Biomed. Informatics, 2020)

Building an i2b2-Based Population Repository for COVID-19 Research. - Miguel Pedrera-Jiménez; Noelia García-Barrio; Gema Hernandez-Ibarburu; Blanca Baselga; Alvar Javier Blanco-Martínez; Fernando Calvo-Boyero; Alba Gutiérrez-Sacristán; Víctor Quiros; Juan Luis Cruz-Bermúdez; José Luis Bernal-Sobrino; Laura Meloni; David Pérez-Rey; et al. (MIE, 2022)