1. Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
2. Leibniz Universität Hannover, Hannover, Germany
3. Stanford Center for Biomedical Informatics Research, Stanford University, Stanford, CA, USA, & Department of Knowledge and Business Engineering, University of Vienna, Vienna, Austria
4. Information Systems Institute, Leibniz Universität Hannover, Hannover, Germany