1. FBMM, Disease Networks Research Unit, Laboratory of Developmental Biology, University of Oulu, 90014 Oulu, Finland
2. Applied Statistical Methods, Natural Resources Institute Finland (Luke), Myllytie 1, 31600 Jokioinen, Finland
3. Biocenter Oulu, University of Oulu, and Oulu Centre for Cell-Matrix Research, Faculty of Biochemistry and Molecular Medicine, 90014 Oulu, Finland
4. Kvantum Institute, Infotech Oulu, University of Oulu, 90014 Oulu, Finland