Hallur, Neelakamal Parapharyngeal ganglioneuroma of hypoglossal nerve in a 4 year old girl: a rare case report. [electronic resource] - Journal of maxillofacial and oral surgery Sep 2012 - 343-6 p. digital Publication Type: Case Reports; Journal Article ISSN: 0972-8279 Standard No.: 10.1007/s12663-011-0192-2 doi