5Wong T Y, Foster P J, Johnson G J, et al. The prevalence and risk factors for pterygium in an adult Chinese population in Singapore: the Tanjong Pagar survey [ J ]. Am J Ophthal- mol, 2001, 131(2) : 176 -183. DOI: 10. 1016/S0002-9394 ( O0 ) 00703-0.
6Viso E, Gude F, Rodriguez-Ares M T. Prevalence of pinguecula and pterygium in a general population in Spain [J]. Eye (Lond), 2011, 25(3 : 350-357. DOI: 10. 1038/eye. 2010. 204.
7Wishaw K, Billington D, O' Brien D, et al. The use of orbit- al morphine for postoperative analgesia in pterygium surgery [ J ]. Anaesth Intensive Care, 2000, 28 ( 1 ) : 43 - 45.
8Ambroziak A M, Szaflik J P, Szaflik J. Therapeutic use of a silicone hydrogel contact lens in selected clinical cases [ J ]. Eye Contact Lens, 2004, 30 ( 1 ) : 63 - 67. DOI: 10. 1097/ 01. ICL. 0000105563. 54932.44.
9Bendoriene J, Vogt U. Therapeutic use of silicone hydrogel contact lenses in children[J]. Eye Contact Lens, 2006, 32 (2) : 104- 108. DOI: 10. 1097/01. icl. 0000174755. 50802.15.
10Oksuz H, Tamer C. Pain relief after pterygium surgery with viscous lidocaine [ J ]. Ophthalmologica, 2006, 220 ( 5 ) : 323 - 326. DOI: 10. 1159/000094623.
