1. Faculty of Electrical Engineering & Computer Science, University of Maribor, Smetanova ulica 17, 2000 Maribor, Slovenia
2. Dr. Adolf Drolc Healthcare Centre, Ulica talcev 9, Maribor 2000, Slovenia
3. Community Healthcare Center Dr. Adolf Drolc Maribor, Ulica Talcev 9, Maribor, Slovenia
4. Faculty of Health and Social Sciences Slovenj Gradec, Glavni trg 1, 2380 Slovenj Gradec, Alma Mater Europaea, Slovenska Ulica 17, 2000 Maribor, Slovenia