1. Department of Gastroenterology, Pomeranian Medical University, Szczecin, Poland
2. Centre for Liver and Digestive Disorders, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
3. Department of Biochemistry and Human Nutrition, Pomeranian Medical University, Szczecin, Poland
4. Sanprobi Sp. z o.o. Sp. K, Szczecin, Poland
5. Winclove Probiotics, Amsterdam, The Netherlands
6. Department of Neonatal Diseases, Pomeranian Medical University, Szczecin, Poland