1. Department of Family and Pediatric Nursing, Wroclaw Medical University, 51-618 Wroclaw, Poland
2. Department of Medical Genetics, Medical University of Warsaw, 04-768 Warsaw, Poland
3. Department of Pediatric Surgery and Urology, Medical University of Wroclaw, 51-618 Wroclaw, Poland
4. Division of Molecular Techniques, Department of Forensic Medicine, Wroclaw Medical University, 51-618 Wroclaw, Poland
5. Department of Genetics, Wroclaw Medical University, 51-618 Wroclaw, Poland
6. Department of Pediatrics, Endocrinology, Diabetology and Metabolic Diseases, Medical University of Wroclaw, 51-618 Wroclaw, Poland