Pediatric Nutrition Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
Karol Jonscher's University Hospital, Poznań, Poland
Wojewodzki Specjalistyczny Szpital Dzieciecy, Olsztyn, Poland
Dr. von Hauner Children's Hospital, LMU University Hospital Munich, Munich, Germany