Prevalence and Bidirectional Association Between Primary Sclerosing Cholangitis and Crohn¿s disease: A Systematic Review and Meta-Analysis Dongyuan Zheng; Xu Qinke; Wu Jin; Gu Zhouyue; 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;