Reusability of coded data in the primary care electronic medical record: A dynamic cohort study concerning cancer diagnoses. - Annet Sollie; Rolf Sijmons; Charles W. Helsper; Mattijs E. Numans (Int. J. Medical Informatics, 2017)

Developing a regional transmural care database: A roadmap. - Debbie Vermond; Charles W. Helsper; Marlous F. Kortekaas; Nicole Boekema; Esther de Groot; Niek J. de Wit; Dorien L. M. Zwart (Int. J. Medical Informatics, 2021)