Chair and Department of Gastroenterology, Human Nutrition and Internal Diseases, Poznan University of Medical Sciences, Przybyszewskiego St. 49, 60–355 Poznan, Poland
Chair and Department of Gastroenterology, Human Nutrition and Internal Diseases, Poznan University of Medical Sciences, Przybyszewskiego St. 49, 60–355 Poznan, Poland
Chair and Department of Gastroenterology, Human Nutrition and Internal Diseases, Poznan University of Medical Sciences, Przybyszewskiego St. 49, 60–355 Poznan, Poland
Chair and Department of Gastroenterology, Human Nutrition and Internal Diseases, Poznan University of Medical Sciences, Przybyszewskiego St. 49, 60–355 Poznan, Poland
Chair and Department of Gastroenterology, Human Nutrition and Internal Diseases, Poznan University of Medical Sciences, Przybyszewskiego St. 49, 60–355 Poznan, Poland