Dear collegue, I need this references: 1. Fechtner RD et al. PREVALENCE OF OCULAR SURFACE COMPLAINTS IN PATIENTS WITH GLAUCOMA... Cornea. 2010. 29(6):618-21. 2. Leung EW et al. PREVALENCE OF OCULAR SURFACE DISEASE IN GLAUCOMA PATIENTS J Glaucoma. 2008. 17(5):350-5. Thanks in advances. Robert Neziroviæ, librarian from General Hospital Zadar