6. Martinez GS, Campbell AJ, Reinken J, Allan BC. Prevalence of ocular disease in a population study of subjects 65 years old and older. Am J Opthalmol 1982;94:181-189.
7. Rifaat R, Kibela SL. Occurrence of eye disorders and need for treatment in the elderly in special dwellings and nursing homes. Acta Ophthalmol (Copenh) 1989;67:657-663.
9. Nerad JA. In: Krachmer JH, editor. The diagnosis and treatment of entropion. Oculoplastic surgery: the requisites in ophthalmology 2001;1st ed. St. Louis: Mosby. 89-103.
10. Collin JR, Rathbun JE. Involutional entropion. a review with evaluation of a procedure. Arch Ophthalmol 1978;96:1058-1064.
11. Nerad JA. In: Krachmer JH, editor. The daignosis and treatment of ectropion. Oculoplastic surgery: the requisites in opthalmology 2001;1st ed. St. Louis: Mosby. 71-88.
12. Nowinski TS, Anderson RL. The medial spindled procedure for involutional medial ectropion. Arch Ophthalmol 1985;103:1750-1753.
13. Lemke BN, Stasior OG. The anatomy of eyebrow ptosis. Arch Ophthalmol 1982;100:981-986.
14. Jelks GW, Jelks EB. Preoperative evaluation of the blepharoplasty patient. Bypassing the Pitfalls. Clin Plast surg 1993;20:213-223.
15. Putterman AM. Cosmetic oculoplastic surgery: eyelid forehead and facial technique 1999;3rd ed. Philadelphia: WB Saunders. 101-150.
16. Weng CJ, Nordhoff MS. Complication of oriental blepharoplasty. Plast Reconstr Surg 1989;83:622-628.
17. Baylis HI, Long JA, Groth MJ. Transconjunctival lower eyelid blepharoplasty. Technique and complications. Ophthalmology 1989;96:1027-1032.
18. Beard C. Lower lid blepharoplasty. Ophthalmology 1978;85:712-715.
19. Gorden LR, Murphy B, Rodnite J, Genvert GI. Lid flora in blepharitis. Cornea 1991;10:50-53.
20. Mathers WD, Mathers WD, Shields WJ, Sachdev MS, Petroll WM, Jester JV. Meibomian gland dysfunction in chronic blepharitis. Cornea 1991;10:277.
21. Shields WJ. Criteria for the evaluation of lid margin in blepharitis. Invest Ophthalmol Vis Sci 1990;31:Suppl. 483.
22. Moran DJ, Hollow FC. Pterygium and ultraviolet radiation: a positive correction. Br J Ophthalmol 1984;68:182.
23. Fuchs E. Zur anatomic der pinguecula. Arch f. Ophth 1891;38:143.
24. Corgan DG, Kuwabara T. Arcus senilis: its pathology and histochemistry. Arch Ophthalmol 1959;61:353.
25. Steinert RF, Howard Fine I, Howard VG, Douglas QK, Richard LL, Robert HO, et al. Cataract surgery: Techniques, Complications, and Management 2004;2nd ed. Philadelphia: Saunders. 1-17.
31. Novack GD, O'Donnell MJ, Molloy DW. New glaucoma medications in the geriatric population: efficacy and safety. J Am Geriatr Soc 2002;50:956-962.