Khonsari, R H Sicca syndrome and dementia in a patient with hepatitis C infection: a case report with unusual bifocal extrahepatic manifestations. [electronic resource] - Journal of maxillofacial and oral surgery Mar 2015 - 388-92 p. digital Publication Type: Case Reports; Journal Article ISSN: 0972-8279 Standard No.: 10.1007/s12663-014-0632-x doi