Dept. Of Otorhinolaryngology and Cervicofacial Surgery, University Medical Center, Ljubljana, Slovenia
2.Clinical Institute of Medical Genetics, Department of Gynecology and Obstetrics, University Medical Centre Ljubljana, Slovenia
3.Department of Otorhinolaryngology and Cervicofacial surgery, University Medical Centre Ljubljana, Slovenia
4.University Childrenʼs Hospital, University Medical Centre Ljubljana, Slovenia