[Study on upper airway clearance during general anesthesia radiographic study].
D000293:Adolescent; D000328:Adult; D000768:Anesthesia, General; D005260:Female; D006801:Humans; D008297:Male; D011187:Posture; D011859:Radiography; D012119:Respiration; D012137:Respiratory System / Q000000981:diagnostic imaging