title: Measuring the prevalence of Mycobacterium tuberculosis resistance is not that easy: the interest and limits of a retrospective survey.
authors.forename: P
authors.initials: P
authors.lastname: Chaulet
mesh_terms: D000995:Antitubercular Agents / Q000627:therapeutic use*; D006801:Humans; D008826:Microbial Sensitivity Tests / Q000592:standards*; D009169:Mycobacterium tuberculosis / Q000187:drug effects*; D011159:Population Surveillance; D015995:Prevalence; D011780:Qatar / Q000453:epidemiology; D012107:Research Design; D012189:Retrospective Studies; D018088:Tuberculosis, Multidrug-Resistant / Q000188:drug therapy* / Q000453:epidemiology
chemical_list: D000995:Antitubercular Agents