1. Faculty of Medicine, University of Helsinki, Helsinki, Finland
2. Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
3. Department of Internal Medicine, Päijät-Häme Central Hospital, Lahti, Finland
4. School of Medicine, University of Tampere, Tampere, Finland
5. Helsinki Institute for Information Technology HIIT and Department of Mathematics and Statistics, University of Helsinki, Helsinki, Finland
6. Department of Public Health, University of Helsinki, Helsinki, Finland
7. Department of Medicine, Jyväskylä Central Hospital, Jyväskylä, Finland