title: Optimizing second-line therapy for drug-resistant tuberculosis: the additive value of sequencing for multiple resistance loci.
authors.forename: Scott K
authors.initials: SK
authors.lastname: Heysell
authors.forename: Eric R
authors.initials: ER
authors.lastname: Houpt
mesh_terms: D000995:Antitubercular Agents / Q000494:pharmacology*; D001426:Bacterial Proteins / Q000235:genetics*; D009169:Mycobacterium tuberculosis / Q000187:drug effects* / Q000235:genetics*
chemical_list: D000995:Antitubercular Agents; D001426:Bacterial Proteins