Cooperation 
Cooperation 
  • University Children’s Hospital of Zurich, Switzerland
  • University Hospital of Antwerp, Belgium

  • ESPGHAN` European Society for Pediatric Gastroenterology, Hepatology and Nutrition 

  • Gastroenterology Department of Experimental Medicine Division, John Radcliffe Hospital, University of Oxford, United Kingdom

  • Russian Medical Academy of Postgraduate Education, Moscow, Russia