Prevalence and bidirectional association between primary sclerosing cholangitis and Crohn's disease: A systematic review and meta-analysis Dongyuan Zheng; Qinke Xu; Jin Wu; Zhouyue Gu; Jieya Chen; Yingchao Liu;

Incidence and prevalence of inflammatory bowel diseases in a population from Buenos Aires, Argentina Pablo Andrés Olivera; María Laura Parks; Deborah Pellegrini; Bárbara Finn; Ramiro Gutierrez; Ignacio Zubiaurre; Juan Lasa;

La infección por Helicobacter pylori se asocia con disminución del riesgo de esofagitis eosinofílica en pacientes mexicanos José Carlos Cessa-Zanatta; Diego García-Compeán; Héctor Jesús Maldonado-Garza; Omar David Borjas-Almaguer; Alan Rafael Jiménez-Rodríguez; Ángel Noé del Cueto-Aguilera; José Alberto González-González;