An unusual case of subcutaneous emphysema of the paramandibular area is presented in which sialography was useful in determining the cause and subsequent treatment.
O'Hara AE, Keohane RB. Sialography in an Unusual Case of Subcutaneous Emphysema of the Neck. Arch Otolaryngol. 1973;98(5):354–355. doi:10.1001/archotol.1973.00780020366017
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