1. Regea Institute for Regenerative Medicine, University of Tampere, Tampere, Finland.
2. Department of Biomedical Engineering, Tampere University of Technology, Tampere, Finland.
3. Tampere School of Public Health, University of Tampere, Tampere, Finland.
4. Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland.
5. Department of Plastic Surgery, Tampere University Hospital, Tampere, Finland.
6. Department of Eye, Ear, and Oral Diseases, Tampere University Hospital, Tampere, Finland.