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Perez Nyssen Olga,...,Milosavljevic Tomica N,Milivojevic Vladimir,...,(broj koautora 47) (2021) European Registry on Helicobacter pylori management (Hp--EuReg): patterns and trends in first-line empirical eradication prescription and outcomes of 5 years and 21 533 patients, GUT, vol. 70, br. 1, str. 40-54 (Article) 

Perez Nyssen Olga,...,Milosavljevic Tomica N,...,(broj koautora 50) (2020) Helicobacter pylori first-line and rescue treatments in patients allergic to penicillin: Experience from the European Registry on H pylori management (Hp-EuReg), HELICOBACTER, vol. 25, br. 3, str. - (Article)