Guidelines of the Czech gastroenterological society - endoscopic treatment of Barrett's esophagus and early esophageal neoplasia
GuidelinesGastroent Hepatol 2013; 67(6): 479-487.
pdf Jan Martínek, Přemysl Falt, Jan Gregar, Vlastimil Procházka, Julius Špičák, Ondřej Urban, Stanislav Rejchrt, Alexandr Pazdro, Milada Zemanová, Aleš Hep, Jana Malušková, Magdalena Stefanová, Marius Vieth, Tomáš Jirásek, Tomáš HuclUse of NBI in diagnostics and monitoring of patients with Barrett's oesophagus
Original articleGastroent Hepatol 2012; 66(3): 165-169.
Summarypdf Jan Gregar, Vlastimil Procházka, Pavla Lužná, Jiří EhrmannRadiofrequency ablation in the GI tract-the "state of the art" in the Czech Republic and worldwide
Review articleGastroent Hepatol 2011; 65(5): 279-285.
Summarypdf Jan Martínek, Přemysl Falt, Jan Gregar, Štěpán Suchánek, Ondřej Urban, Vlastimil Procházka, Miroslav ZavoralChronc Helicobacter pylori positive gastritis: benefit of pepsinogen I level assay for diagnostics
Roč. 55, č. 3 (2001), s. 83-87.
F. Za Nzambi, Ivan Gregar, Jan Gregar, Miloš Tichý