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COVID-19 pandemic: Pathophysiology and manifestations from the gastrointestinal tract.
Galanopoulos M, Gkeros F, Doukatas A, Karianakis G, Pontas C, Tsoukalas N, Viazis N, Liatsos C, Mantzaris GJ. Galanopoulos M, et al. Among authors: pontas c. World J Gastroenterol. 2020 Aug 21;26(31):4579-4588. doi: 10.3748/wjg.v26.i31.4579. World J Gastroenterol. 2020. PMID: 32884218 Free PMC article. Review.
Secondary metastatic lesions to colon and rectum.
Galanopoulos M, Gkeros F, Liatsos C, Pontas C, Papaefthymiou A, Viazis N, Mantzaris GJ, Tsoukalas N. Galanopoulos M, et al. Among authors: pontas c. Ann Gastroenterol. 2018 May-Jun;31(3):282-287. doi: 10.20524/aog.2018.0244. Epub 2018 Mar 3. Ann Gastroenterol. 2018. PMID: 29720853 Free PMC article. Review.
Cold snare polypectomy vs. hot snare polypectomy vs. argon plasma coagulation for small (5-9mm) left-sided colorectal polyps: a prospective randomized trial.
Varytimiadis L, Viazis N, Gkolfakis P, Tribonias G, Tziatzios G, Kyriakopoulos G, Argyrakos T, Pontas C, Papastergiou V, Arkadopoulos N, Smyrniotis V, Mantzaris GJ, Papanikolaou IS. Varytimiadis L, et al. Among authors: pontas c. Eur J Gastroenterol Hepatol. 2021 Dec 1;33(1S Suppl 1):e909-e915. doi: 10.1097/MEG.0000000000002300. Eur J Gastroenterol Hepatol. 2021. PMID: 35048657 Clinical Trial.
Prevalence of Clostridium difficile infection among hospitalized inflammatory bowel disease patients in Greece.
Viazis N, Pontas C, Karmiris K, Dimas I, Fragaki M, Paspatis G, Drygiannakis I, Koutroubakis IE, Moschovis D, Tzouvala M, Theocharis G, Tsolias C, Thomopoulos K, Zampeli E, Axiaris G, Michopoulos S, Belesiotou E, Banasa M, Maraki S, Kouskoumpekou F, Apostolopoulos G, Stamouli V, Prifti H, Mantzaris GJ. Viazis N, et al. Among authors: pontas c. Eur J Gastroenterol Hepatol. 2019 Jul;31(7):773-776. doi: 10.1097/MEG.0000000000001414. Eur J Gastroenterol Hepatol. 2019. PMID: 30973416
Inflammatory Bowel Disease [IBD] and Physical Activity: A Study on the Impact of Diagnosis on the Level of Exercise Amongst Patients With IBD.
Gatt K, Schembri J, Katsanos KH, Christodoulou D, Karmiris K, Kopylov U, Pontas C, Koutroubakis IE, Foteinogiannopoulou K, Fabian A, Molnar T, Zammit D, Fragaki M, Balomenos D, Zingboim N, Ben Horin S, Mantzaris GJ, Ellul P. Gatt K, et al. Among authors: pontas c. J Crohns Colitis. 2019 May 27;13(6):686-692. doi: 10.1093/ecco-jcc/jjy214. J Crohns Colitis. 2019. PMID: 30561568