9Wise SK, Wise JC, Delgaudio JM. Evaluation of postoperative pain after sinonasal surgery[J]. Am J Rhinol,2005,19(5) :471 -477.
10Momt, Commun F, Derbalc, et al. Postoperative pain evaluation in the surgery of head and neck cancers[J]. Rev Laryngol Otol Rhinol (Bord), 1996,117(2) : 93 - 96.