TY - BOOK AU - Bhagat Rajeev Kumar Au. AU - Nilakantan Ajith Gu. AU - University of Delhi. Faculty of Medical Science. Department of ENT ED - University of Delhi. Faculty of Medical Science. Department of ENT TI - Contact endoscopy as a diagnostic and evaluating tool in case of suspicious mucosal lesions of upper aerodigiestive tract PY - 2014/// KW - HEAD - DISEASES ER -