title: Complications in gastrointestinal endoscopy.
authors.affiliation: Department of Gastroenterology and Hepatology, Institute for Clinical and Experimental Medicine, Videnska 9, 140 21, Prague 4, Czech Republic. Electronic address: tomas.hucl@ikem.cz.
authors.forename: Tomas
authors.initials: T
authors.lastname: Hucl
authors.affiliation: Gastroenterology Department, Oncology Portuguese Institute of Porto, Portugal; CIDES/CINTESIS, Faculty of Medicine, University of Porto, Portugal.
authors.forename: Mário
authors.initials: M
authors.lastname: Dinis-Ribeiro
authors.affiliation: Institute of Gastroenterology and Liver Diseases, Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Israel. Electronic address: ian_gr@clalit.org.il.
authors.forename: Ian M
authors.initials: IM
authors.lastname: Gralnek
authors.affiliation: Asian Institute of Gastroenterology, 6-3-661, Somajiguda, Hyderabad 500 082, India.
authors.forename: Nageshwar
authors.initials: N
authors.lastname: Reddy