1. Faculty of Medicine, Lucian Blaga University of Sibiu, 2A Lucian Blaga Str., 550169 Sibiu, Romania
2. Clinical Laboratory, Pediatric Clinical Hospital Sibiu, 2-4 Pompeiu Onofreiu Str., 550166 Sibiu, Romania
3. Research Team, Pediatric Clinical Hospital Sibiu, 550166 Sibiu, Romania
4. Research Center in Informatics and Information Technology, Mathematics and Informatics Department, Faculty of Sciences, Lucian Blaga University of Sibiu, 550025 Sibiu, Romania