title: Ultrasound in the diagnosis of maxillary and frontal sinusitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003560:Cysts / Q000175:diagnosis; D005626:Frontal Sinus; D006801:Humans; D008443:Maxillary Sinus; D008875:Middle Aged; D009297:Nasal Mucosa / Q000378:metabolism / Q000473:pathology; D009668:Nose Diseases / Q000175:diagnosis; D011859:Radiography; D012852:Sinusitis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014465:Ultrasonics / Q000295:instrumentation / Q000379:methods; D014463:Ultrasonography