1. University of Prishtina Faculty of Medicine, University Clinical Center of Kosova, Clinic of Endocrinology, Endoclinic-Medical Laboratory, Prishtina, Kosova

2. University Clinical Center of Kosova, Clinic of Infectious Diseases, Endoclinic-Medical Laboratory, Prishtina, Kosova

3. University Clinical Center of Kosova, Clinic of Endocrinology, Prishtina, Kosova