Evaluation and therapy of nasal obstruction.
D000402:Airway Obstruction / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D005149:Facial Expression; D006801:Humans; D009296:Nasal Cavity / Q000002:abnormalities* / Q000033:anatomy & histology / Q000502:physiology; D009297:Nasal Mucosa / Q000378:metabolism; D009669:Nose Neoplasms / Q000150:complications*