Feng, Zi-Han Mutant selection window of clarithromycin for clinical isolates of Helicobacter pylori. [electronic resource] - BMC microbiology 08 2019 - 176 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1471-2180 Standard No.: 10.1186/s12866-019-1558-8 doi Subjects--Topical Terms: Anti-Bacterial Agents--administration & dosageClarithromycin--administration & dosageDouble-Blind MethodDrug Resistance, Bacterial--drug effectsHelicobacter Infections--drug therapyHelicobacter pylori--drug effectsHumansMicrobial Sensitivity TestsRetrospective Studies