1. Center for Medical Statistics, Informatics and Intelligent Systems, Section for Clinical Biometrics Medical University of Vienna Vienna Austria
2. Institute of Biometry and Clinical Epidemiology Charité ‐ Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
3. Berlin Institute of Health Berlin Germany
4. Department of Mathematics University of Oslo Oslo Norway