Developing clinical prediction models using primary care electronic health record data - The impact of data preparation choices on model performance
Hendrikus J. A. van Os, Jos P. Kanning, Marieke J. H. Wermer, Niels H. Chavannes, Mattijs E, Numans, Ynte M. Ruigrok, Erik W. van Zwet, Hein Putter, Ewout W. Steyerberg, Rolf H.H. Groenwold
