Establishing a large COVID-19 cohort through mapping the Information System for Research in Primary Care (SIDIAP) in Catalonia to the OMOP Common Data Model

Authors: Edward Burn, Sergio Fernández-Bertolín, Erica A Voss, Clair Blacketer, Maria Aragón, Martina Recalde, Elena Roel, Carlen Reyes, Sebastiaan van Sandijk, Lars Halvorsen, Peter R Rijnbeek, Talita Duarte-Salles