Affiliation: | (1) Department for Clinical and Molecular Microbiology, Clinical Hospital Center, Kispaticeva 12, Zagreb, Croatia;(2) Division of Gastroenterology, University Hospital “Dubrava”, Zagreb, Croatia;(3) Division of Rheumatology and Clinical Immunology, Clinical Hospital Center, Kispaticeva 12, Zagreb, Croatia;(4) Division of Gastroenterology, Clinical Hospital Center, Kispaticeva 12, Zagreb, Croatia;(5) Division of Pathology, University Hospital “Dubrava”, Zagreb, Croatia |