García-Morales, NataliaPérez-Aísa, ÁngelesFiorini, GiuliaTepes, BojanCastro-Fernández, ManuelLucendo, AlfredoVoynovan, IrinaBujanda, LuisGarre, AnaRodrigo, LuisMartínez Domínguez, Samuel JesúsDenkovski, MajaHuguet Malavés, Jose M.Jonaitis, LaimasBumane, RenateZaytsev, OlegMata Romero, PilarBarrio, JesúsFernández-Salazar, LuisSarsenbaeva, Aiman SilkanovnaOrtiz Polo, InmaculadaAlekseenko, SergeySaracino, Ilaria MariaVaira, DinoKeco-Huerga, AlmaBordin, DmitryGasbarrini, AntonioLerang, FrodeRokkas, TheodoreKupčinskas, JuozasLeja, MarcisBabayeva, GulustanMarcos Pinto, RicardoTonkić, AnteSmith, SineadPhull, PerminderBuzas, Gyorgy M.Simsek, HalisBoltin, DoronGridnyev, OleksiyVenerito, MarinoMilivojevic, VladimirTorà, NúriaCano-Català, AnnaMoreira, LeticiaNyssen, Olga P.Mégraud, FrancisO’Morain, ColmGisbert, Javier P.Puig, IgnasiHp-EuReg Investigators2023-08-312023-08-312023-07García-Morales, N, Pérez-Aísa, Á, Fiorini, G, Tepes, B, Castro-Fernández, M, Lucendo, A, Voynovan, I, Bujanda, L, Garre, A, Rodrigo, L, Martínez Domínguez, S J, Denkovski, M, Huguet Malavés, J M, Jonaitis, L, Bumane, R, Zaytsev, O, Mata Romero, P, Barrio, J, Fernández-Salazar, L, Sarsenbaeva, A S, Ortiz Polo, I, Alekseenko, S, Saracino, I M, Vaira, D, Keco-Huerga, A, Bordin, D, Gasbarrini, A, Lerang, F, Rokkas, T, Kupčinskas, J, Leja, M, Babayeva, G, Marcos Pinto, R, Tonkić, A, Smith, S, Phull, P, Buzas, G M, Simsek, H, Boltin, D, Gridnyev, O, Venerito, M, Milivojevic, V, Torà, N, Cano-Català, A, Moreira, L, Nyssen, O P, Mégraud, F, O’Morain, C, Gisbert, J P, Puig, I & Hp-EuReg Investigators 2023, 'Helicobacter pylori Diagnostic Tests Used in Europe : Results of over 34,000 Patients from the European Registry on Helicobacter pylori Management', Journal of Clinical Medicine, vol. 12, no. 13, 4363. https://doi.org/10.3390/jcm121343632077-0383ORCID: /0000-0002-1296-3803/work/183072904https://hdl.handle.net/2164/21604Funding Information: This study was funded by Richen; however, clinical data were not accessible and the company was not involved in any stage of the Hp-EuReg study (design, data collection, statistical analysis, or manuscript writing). We want to thank Richen for their support. This project was promoted and funded by the European Helicobacter and Microbiota Study Group (EHMSG), the Spanish Association of Gastroenterology (AEG) and the Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd). The Hp-EuReg was co-funded by the European Union programme HORIZON (grant agreement number 101095359) and supported by the UK Research and Innovation (grant agreement number 10058099). The Hp-EuReg was co-funded by the European Union programme EU4Health (grant agreement number 101101252). Acknowledgments We want to especially thank Sylva-Astrik Torossian for her assistance in language editing. Natalia García Morales is the first author who is acting as the submission’s guarantor. All authors approved the final version of the manuscript.14618787engdiagnostic testsgastrointestinal endoscopyHelicobacter pylorihistologyurea breath testR MedicineGeneral MedicineEuropean Research Council101095359101101252UK Research and Innovation (UKRI)10058099RJournal article10.3390/jcm12134363http://www.scopus.com/inward/record.url?scp=85165136606&partnerID=8YFLogxK1213