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Kountouras J, Chatzopoulos D, Zavos C, Polyzos SA, Giartza-Taxidou E, Vardaka E, Molyvas E, Kouklakis G, Tsiaousi E, Klonizakis P.Kountouras J, et al. Among authors: chatzopoulos d.Helicobacter. 2012 Oct;17(5):402-3. doi: 10.1111/j.1523-5378.2012.00963.x. Epub 2012 May 27.Helicobacter. 2012.PMID: 22967125No abstract available.