1. Institute of Forensic Medicine, Criminalistic and Medical Deontology, Faculty of Medicine, University “Ss. Cyril and Methodius”, Skopje, Republic of North Macedonia
2. Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
3. Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
4. Centar for Rehabilitation of Verbal Communication Pathology, Skopje, Republic of North Macedonia
5. Faculty of Pedagogy, University of Tetovo, Tetovo, Republic of North Macedonia