Nyssen, Olga P; Jonaitis, Laimas; Pérez-Aísa, Ángeles; Tepes, Bojan; Mahmudov, Umud; Voynovan, Irina; Martínez-Domínguez, Samuel J; Bujanda, Luis; Lucendo, Alfredo J; Vologzanina, Ludmila; Garre, Ana; Lerang, Frode; Abdulkhakov, Sayar R; Pavoni, Matteo; Denkovski, Maja; Mammadov, Emin; Leja, Mārcis; Tejedor-Tejada, Javier; Huguet, Jose M; Fadieienko, Galyna; Tatiana, Ilchishina; Pabón-Carrasco, Manuel; Sarsenbaeva, Aiman S; Zaytsev, Oleg; Babayeva, Gülüstan; Barrio, Jesús; Areia, Miguel; Perona, Monica; Núñez, Óscar; Gravina, Antonietta G; Alekseenko, Sergey; Rodríguez, Blas José Gómez; Oğlu, Quliyev Fərid Vidadi; Ortiz-Polo, Inmaculada; Loro, Antonio Moreno; Buzás, György Miklós; Starostin, Boris D; Kupcinskas, Juozas; Bordin, Dmitry S; Gasbarrini, Antonio; Gridnyev, Oleksiy; Marcos-Pinto, Ricardo; Jiménez-Moreno, Manuel; Alonso, Mónica Sánchez; Flores, Virginia; Arteagoitia, Irene; Cano-Català, Anna; Parra, Pablo; Moreira, Leticia; Gisbert, Javier P

Olmedo, Llum; Calvet, Xavier; Gené, Emili; Bordin, Dmitry S; Voynovan, Irina; Castro-Fernandez, M; Pabón-Carrasco, Manuel; Keco-Huerga, Alma; Perez-Aisa, Ángeles; Lucendo, Alfredo J; Rodrigo, Luís; Sarsenbaeva, Aiman S; Khlinov, Igor B; Fadieienko, Galyna; Zaytsev, Oleg; Lanas, Ángel; Martínez-Domínguez, Samuel J; Alfaro, Enrique; Jonaitis, Laimas; Núñez, Óscar; Pellicano, Rinaldo; Hernández, Luis; Gridnyev, Oleksiy; Kupcinskas, Juozas; Gasbarrini, Antonio; Boltin, Doron; Niv, Yaron; Babayeva, Gülüstan; Marcos-Pinto, Ricardo; Tepes, Bojan; Venerito, Marino; Papp, Veronika; Lerang, Frode; Leja, Mārcis; Phull, Perminder S; Marlicz, Wojciech; Doulberis, Michael; Smith, Sinead M; Milivojevic, Vladimir; Kunovsky, Lumir; Mestrovic, Antonio; Matysiak-Budnik, Tamara; Simsek, Halis; Cano-Català, Anna; Puig, Ignasi; Moreira, Leticia; Parra, Pablo; Nyssen, Olga P; Megraud, Francis; O'Morain, Colm; Gisbert, Javier P

Huguet, Jose M; Ferrer-Barceló, Luis; Suárez, Patrícia; Barcelo-Cerda, Susana; Sempere, Javier; Saracino, Ilaria Maria; Fiorini, Giulia; Vaira, Dino; Pérez-Aísa, Ángeles; Jonaitis, Laimas; Tepes, Bojan; Castro-Fernandez, M; Pabón-Carrasco, Manuel; Keco-Huerga, Alma; Voynovan, Irina; Lucendo, Alfredo J; Lanas, Ángel; Martínez-Domínguez, Samuel J; Alfaro Almajano, Enrique; Rodrigo, Luis; Vologzanina, Ludmila; Bordin, Dmitry S; Gasbarrini, Antonio; Babayeva, Gülüstan; Lerang, Frode; Leja, Mārcis; Kupčinskas, Juozas; Rokkas, Theodore; Marcos-Pinto, Ricardo; Meštrović, Antonio; Gridnyev, Oleksiy; Phull, Perminder S; Smith, Sinead M; Boltin, Doron; Buzás, György Miklós; Kral, Jan; Şimşek, Halis; Matysiak-Budnik, Tamara; Milivojevic, Vladimir; Marlicz, Wojciech; Venerito, Marino; Boyanova, Lyudmila; Doulberis, Michael; Capelle, Lisette G; Cano-Català, Anna; Moreira, Leticia; Nyssen, Olga P; Mégraud, Francis; O'Morain, Colm; Gisbert, Javier P

Nyssen, Olga P; Pratesi, Pietro; Spínola, Miguel A; Jonaitis, Laimas; Pérez-Aísa, Ángeles; Vaira, Dino; Saracino, Ilaria Maria; Pavoni, Matteo; Fiorini, Giulia; Tepes, Bojan; Bordin, Dmitry S; Voynovan, Irina; Lanas, Ángel; Martínez-Domínguez, Samuel J; Alfaro, Enrique; Bujanda, Luis; Pabón-Carrasco, Manuel; Hernández, Luis; Gasbarrini, Antonio; Kupcinskas, Juozas; Lerang, Frode; Smith, Sinead M; Gridnyev, Oleksiy; Leja, Mārcis; Rokkas, Theodore; Marcos-Pinto, Ricardo; Meštrović, Antonio; Marlicz, Wojciech; Milivojevic, Vladimir; Simsek, Halis; Kunovsky, Lumir; Papp, Veronika; Phull, Perminder S; Venerito, Marino; Boyanova, Lyudmila; Boltin, Doron; Niv, Yaron; Matysiak-Budnik, Tamara; Doulberis, Michael; Dobru, Daniela; Lamy, Vincent; Capelle, Lisette G; Nikolovska Trpchevska, Emilija; Moreira, Leticia; Cano-Català, Anna; Parra, Pablo; Mégraud, Francis; O'Morain, Colm; Ortega, Guillermo J; Gisbert, Javier P; On Behalf Of The Hp-EuReg Investigators

Jonaitis, Paulius; Nyssen, Olga P; Saracino, Ilaria Maria; Fiorini, Giulia; Vaira, Dino; Pérez-Aísa, Ángeles; Tepes, Bojan; Castro-Fernandez, Manuel; Pabón-Carrasco, Manuel; Keco-Huerga, Alma; Voynovan, Irina; Lucendo, Alfredo J; Lanas, Ángel; Martínez-Domínguez, Samuel J; Almajano, Enrique Alfaro; Rodrigo, Luis; Vologzanina, Ludmila; Brglez Jurecic, Natasa; Denkovski, Maja; Bujanda, Luis; Mahmudov, Umud; Leja, Mārcis; Lerang, Frode; Babayeva, Gülüstan; Bordin, Dmitry S; Gasbarrini, Antonio; Kupcinskas, Juozas; Gridnyev, Oleksiy; Rokkas, Theodore; Marcos-Pinto, Ricardo; Phull, Perminder S; Smith, Sinead M; Tonkić, Ante; Boltin, Doron; Buzás, György Miklós; Šembera, Štěpán; Şimşek, Halis; Matysiak-Budnik, Tamara; Milivojevic, Vladimir; Marlicz, Wojciech; Venerito, Marino; Boyanova, Lyudmila; Doulberis, Michael; Capelle, Lisette G; Cano-Català, Anna; Moreira, Leticia; Mégraud, Francis; O'Morain, Colm; Gisbert, Javier P; Jonaitis, Laimas

Jonaitis, Paulius; Nyssen, Olga P; Saracino, Ilaria Maria; Fiorini, Giulia; Vaira, Dino; Pérez-Aísa, Ángeles; Tepes, Bojan; Castro-Fernandez, Manuel; Pabón-Carrasco, Manuel; Keco-Huerga, Alma; Voynovan, Irina; Lucendo, Alfredo J; Lanas, Ángel; Martínez-Domínguez, Samuel J; Almajano, Enrique Alfaro; Rodrigo, Luis; Vologzanina, Ludmila; Brglez Jurecic, Natasa; Denkovski, Maja; Bujanda, Luis; Mahmudov, Umud; Leja, Mārcis; Lerang, Frode; Babayeva, Gülüstan; Bordin, Dmitry S; Gasbarrini, Antonio; Kupcinskas, Juozas; Gridnyev, Oleksiy; Rokkas, Theodore; Marcos-Pinto, Ricardo; Phull, Perminder S; Smith, Sinead M; Tonkić, Ante; Boltin, Doron; Buzás, György Miklós; Šembera, Štěpán; Şimşek, Halis; Matysiak-Budnik, Tamara; Milivojevic, Vladimir; Marlicz, Wojciech; Venerito, Marino; Boyanova, Lyudmila; Doulberis, Michael; Capelle, Lisette G; Cano-Català, Anna; Moreira, Leticia; Mégraud, Francis; O'Morain, Colm; Gisbert, Javier P; Jonaitis, Laimas

García-Morales, Natalia; Pérez-Aísa, Ángeles; Fiorini, Giulia; Tepes, Bojan; Castro-Fernández, Manuel; Lucendo, Alfredo; Voynovan, Irina; Bujanda, Luis; Garre, Ana; Rodrigo, Luis; Martínez Domínguez, Samuel Jesús; Denkovski, Maja; Huguet Malavés, Jose M; Jonaitis, Laimas; Bumane, Renate; Zaytsev, Oleg; Mata Romero, Pilar; Barrio, Jesús; Fernández-Salazar, Luis; Sarsenbaeva, Aiman Silkanovna; Ortiz Polo, Inmaculada; Alekseenko, Sergey; Saracino, Ilaria Maria; Vaira, Dino; Keco-Huerga, Alma; Bordin, Dmitry; Gasbarrini, Antonio; Lerang, Frode; Rokkas, Theodore; Kupčinskas, Juozas; Leja, Marcis; Babayeva, Gulustan; Marcos Pinto, Ricardo; Tonkić, Ante; Smith, Sinead; Phull, Perminder; Buzas, Gyorgy M; Simsek, Halis; Boltin, Doron; Gridnyev, Oleksiy; Venerito, Marino; Milivojevic, Vladimir; Torà, Núria; Cano-Català, Anna; Moreira, Leticia; Nyssen, Olga P; Mégraud, Francis; O'Morain, Colm; Gisbert, Javier P; Puig, Ignasi; On Behalf Of Hp-EuReg Investigators

Keller, Josbert J; Ooijevaar, Rogier E; Hvas, Christian L; Terveer, Elisabeth M; Lieberknecht, Simone C; Högenauer, Christoph; Arkkila, Perttu; Sokol, Harry; Gridnyev, Oleksiy; Mégraud, Francis; Kump, Patrizia K; Nakov, Radislav; Goldenberg, Simon D; Satokari, Reetta; Tkatch, Sergiy; Sanguinetti, Maurizio; Cammarota, Giovanni; Dorofeev, Andrey; Gubska, Olena; Ianiro, Gianluca; Mattila, Eero; Arasaradnam, Ramesh P; Sarin, Shiv K; Sood, Ajit; Putignani, Lorenza; Alric, Laurent; Baunwall, Simon M D; Kupcinskas, Juozas; Link, Alexander; Goorhuis, Abraham G; Verspaget, Hein W; Ponsioen, Cyriel; Hold, Georgina L; Tilg, Herbert; Kassam, Zain; Kuijper, Ed J; Gasbarrini, Antonio; Mulder, Chris J J; Williams, Horace R T; Vehreschild, Maria J G T