Affiliation: | 1. Public Clinical Hospital No. 1 in Zabrze, Zabrze, Poland;2. The Upper Silesian Center for Child Health, Katowice, Poland;3. University of Colorado Denver, Barbara Davis Center for Diabetes, Aurora, Colorado;4. School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Katowice, Poland;5. The Silesian University of Technology, Gliwice, Poland |