Hyponasality caused by retronasopharyngeal air as a symptom of pneumomediastinum.
Braverman
I
I
Department of Otolaryngology--Head and Neck Surgery, Hebrew University--Hadassah Medical School, Jerusalem, Israel.
Vromen
A
A
Shapira
M Y
MY
Freund
H R
HR
D000293:Adolescent; D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008478:Mediastinal Emphysema / Q000150:complications* / Q000175:diagnosis; D008875:Middle Aged; D014833:Voice Quality