TY - BOOK AU - Khanna Seema AU - Dr. Lakshmi Vaid Gu. AU - Dr. P. P. Singh Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology ED - University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology TI - Significance of nasal polyp in chronic rhinosinusitis : Symptom and surgical outcome PY - 2006/// KW - HEAD - DISEASES ER -