1. Celal Bayar University, Medical School, Department of Paediatric Neurology, Manisa, Turkey
2. Celal Bayar University, Medical School, Department of Paediatric Gastroenterology, Manisa, Turkey
3. Celal Bayar Univesity, Medical School, Department of Paediatric Pschiatry, Manisa, Turkey
4. Celal Bayar Univesity, Medical School, Department of Public Health, Manisa, Turkey