1. Department of Emergency Medical Services, Faculty of Medicine, The Andrzej Frycz Modrzewski Cracow University, Cracow, Poland
2. Department of Gerontology, Geriatrics and Social Work, Faculty of Education, The Ignatianum Academy, Cracow, Poland
3. Department of Anatomy, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
4. Department of Rheumatology, The J. Dietl Specialist Hospital Cracow, Cracow, Poland