3Medina J, Hernandez H, Tom LW, et al. Development of the paranasal sinuses in children[J]. Am J Rhinol, 1997, 11(3): 203-209.
4Maier W, Laszig R. Complications of endonasal paranasal sinus surgery-diagnostic and therapeutic consequences[J]. Laryngorhinootologie, 1998, 77(7): 492-499.
5Ramadan HH. Relation of age to outcome after endoscopic sinus surgery in children[J]. Arch Otolaryngol Head Neck Surg, 2003, 129(2): 175-177.
6Farrell BP. Endoscopic sinus surgery: sinonasal polyposis and allergy[J]. Ear Nose Throt J, 1993, 72(8): 544-550.
7TWYCROSS R G. The challenge of palliative care[J], Int J Clin Oncol,2002,7(4) : 271.
8WILKIE D, LOVER JOY N, DODD M, et al. Cancer pain intensity measurement: concurrent validity of three tools - fignger dynamometer, pain intensity number scale, visual analogue seal[J]. Hosp J, 1990,6(1): 1.
9VENTAFRIDDA V,TAMBURINI M,CARACENI A, et al. Validation study of the WHO method for cancer pain relief [ J ].Cancer, 1987,59 (4) : 850.
10SCHUMACHER K L,KORESAWA S,WEST C,et cd. The usefulness of a daily pain management diary for outpatients with cancer- related pain[J]. Oneol Nurs Forum,2002,29(9) : 1 304.