Surveillance of Levofloxacin Resistance in Helicobacter pylori Isolates in Bogotá-Colombia (2009-2014) Trespalacios-Rangél, Alba A. ; Otero, William ; Arévalo-Galvis, Azucena ; Poutou-Piñales, Raúl A. ; Rimbara, Emiko ; Graham, David Y. Abstract Publication: PLoS ONE Pub Date: July 2016 DOI: 10.1371/journal.pone.0160007 Bibcode: 2016PLoSO..1160007T