title: A circular challenge.
authors.forename: Helen
authors.initials: H
authors.lastname: Williams
mesh_terms: D000293:Adolescent; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D001424:Bacterial Infections / Q000175:diagnosis* / Q000188:drug therapy*; D003371:Cough / Q000175:diagnosis* / Q000188:drug therapy*; D005260:Female; D006801:Humans; D013909:Thorax / Q000000981:diagnostic imaging* / Q000382:microbiology*; D016896:Treatment Outcome
chemical_list: D000900:Anti-Bacterial Agents
keywords: General Paediatrics; Respiratory