1. Department of Dermatovenerology, University Hospital Centre Split , Split 21000, Croatia
2. Department of Otorhinolaringology, University Hospital Centre Split , Split 21000, Croatia
3. Department of Dermatology and Venereology, General Hospital “Dr. Ivo Pedišić” Sisak , Sisak 44000, Croatia
4. School of Medicine, Catholic University of Croatia , Zagreb 10000, Croatia
5. Department of Nursing, School of Medicine, Center for Evidence-Based Medicine and Health Care, Catholic University of Croatia , Zagreb 10000, Croatia