Guzmán, Jesús, Denis Castillo, Manuel Ojeda, and Michel Sauvain. 2019. “Antimicrobial Susceptibility and Mutations in the 23S RRNA Gen of Helicobacter Pylori in Dyspeptic Patients”. Revista Peruana De Medicina Experimental Y Salud Pública 36 (2): 270-4. https://doi.org/10.17843/rpmesp.2019.362.3901.