1. Department of Endocrinology and Diabetology, The Children’s Memorial Health Institute, 04-730 Warsaw, Poland
2. Endocrinology Outpatient Clinic, Institute of Mother and Child, 01-211 Warsaw, Poland
3. Department of Urology, The Children’s Memorial Health Institute, 04-730 Warsaw, Poland
4. Gynaecology Outpatient Clinic, The Children’s Memorial Health Institute, 04-730 Warsaw, Poland