1. Department of Integrated Dentistry, Poznan University of Medical Sciences, Poznań, Poland
2. Department of Child and Adolescent Psychiatry, Poznan University of Medical Sciences, Poznań, Poland
3. Department of Psychiatry, Psychiatric Genetics Unit, Poznan University of Medical S ciences, Poznań, Poland
4. Department and Clinic of Dermatology, Poznan University of Medical Sciences, Poznań, Poland