Methods for Enhancing the Reproducibility of Observational Research Using Electronic Health Records: Preliminary Findings from the CALIBER Resource. - Spiros C. Denaxas; Arturo Gonzalez-Izquierdo; Maria Pikoula; Kenan Direk; Natalie K. Fitzpatrick; Harry Hemingway; Liam Smeeth (CBMS, 2017)

Methods for enhancing the reproducibility of biomedical research findings using electronic health records. - Spiros C. Denaxas; Kenan Direk; Arturo Gonzalez-Izquierdo; Maria Pikoula; Sera Aylin Cakiroglu; Jason H. Moore; Harry Hemingway; Liam Smeeth (BioData Min., 2017)

Application of Clinical Concept Embeddings for Heart Failure Prediction in UK EHR data. - Spiros C. Denaxas; Pontus Stenetorp; Sebastian Riedel 001; Maria Pikoula; Richard J. B. Dobson; Harry Hemingway (CoRR, 2018)

Identifying clinically important COPD sub-types using data-driven approaches in primary care population based electronic health records. - Maria Pikoula; Jennifer Kathleen Quint; Francis Nissen; Harry Hemingway; Liam Smeeth; Spiros C. Denaxas (BMC Medical Informatics Decis. Mak., 2019)