title: FDA evaluation of antimicrobials: subgroup analysis.
authors.forename: John H
authors.initials: JH
authors.lastname: Powers
authors.forename: Daphne
authors.initials: D
authors.lastname: Lin
authors.forename: David
authors.initials: D
authors.lastname: Ross
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D024881:Drug Resistance, Bacterial; D006801:Humans; D008826:Microbial Sensitivity Tests; D018579:Patient Selection; D011358:Product Surveillance, Postmarketing / Q000592:standards*; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000900:Anti-Bacterial Agents