5Lira M, Lew-Gor S, Darby Y, et al. The relationship between subjective assessment instruments in chronic rhinosinusitis. Rhinology, 2007, 45: 144-147.
6Lurid VJ, Kennedy DW. Staging for rhinosinusitis. Otolaryngol Head Neck Surg, 1997, 117 (3 Pt2): S35-40.
7Lund VJ, Mackay IS. Staging in rhinosinusitus. Rhinology, 1993,31 : 183-184.
6Singh A, Wessell AP, Anand VK, et al. Surgicai anatomy and physiology for the skull base surgeon[J]. Oper Tech Otolaryngol, 2011, 22(3): 184-193.
7Abuzayed B, Tanriover N, Gazioglu N, et al. Extended endoscopic endonasa! approach to the pterygopalatine fossa: anatomic study[j].j Neurosurg Sci, 2009, 53(2): 37-44.
8Singh A, Germanwala AV. Management of postoperative complications of skull base surgery[J]. Oper Tech Otolaryngol, 2011, 22(3): 237-245.
9Cavallo LM, Messina A, Gardner ls, et al. Extended endoscopic endonasal approach to the pterygopalatine fossa: anatomical study and clinical considerations[J].Neurosurg Focus, 2005, 19(1): ES.
10Zanation AM, Mitchell CA, Rose AS, et al. Endoscopic skull base techniques for juvenile nasopharyngeal angiofibroma[J]. OtolaryngoI Clin North Am, 2012, 4S(3): 711-730.
