Sahury, S., S. Meoño, L. Rodríguez, S. Pineda, and M. Sánchez. “Usefulness of Rescue Therapy in Helicobacter Pylori Eradication: Retrospective Longitudinal Study”. Revista Médica Hondureña, vol. 89, no. 1, June 2021, pp. 10-16, doi:10.5377/rmh.v89i1.11642.