title: Ultrasonic evaluation of antibiotic therapy.
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D006801:Humans; D008443:Maxillary Sinus; D012852:Sinusitis / Q000175:diagnosis / Q000188:drug therapy*; D014463:Ultrasonography
chemical_list: D000900:Anti-Bacterial Agents