1. Jones LT. An anatomical approach to problems of the eyelids and lacrimal apparatus. Arch Ophthalmol. 1961; 66:111–24.
Article
2. Kanski JJ. Disorder of the lacrimal drainage system. Clinical Ophthalmology. 1999; 43–52.
3. Jeffrey JH, Myron Y, Jay SD. The lacrimal drainage system. Ophthalmology. 1999; 7:171–8.
4. Kim JS, Ahn M. Clinical evaluation and classification of nasolacrimal duct obstruction site by dacryocystography. J Korean Ophthalmol Soc. 2005; 46:191–5.
5. Conway ST. Evaluation and management of functional nasolacrimal blockage: results of a survey of the American Society of Ophthalmic Plastic and Reconstructive Surgery. Ophthalmic Plast Reconstr Surg. 1994; 10:185–7.
6. Ewing AE. Roentgen ray demonstration of the lacrimal abscess cavity. Am J Ophthalmol. 1909; 26:1–4.
7. Milder B, Demorest BH. Dacryocystography, 1. the normal apparatus. Arch Ophthalmol. 1954; 51:180–95.
8. Nixon J, Birchall IW, Virjee J. The role of dacryocystography in the management of patient with epiphora. Br J Radiol. 1990; 63:337–9.
9. Lee SY, Kim YD, Kwak SI, et al. Ophthalmic plastic and reconstructive surgery. Seoul: Naewae haksool;2004. p. 283–93.
10. Seo TH, Jang HS. The Clinical Evaluation of Dacryocystography in Patients with Epiphora. J Korean Ophthalmol Soc. 1995; 36:1842–5.
11. Lee HS, Lew H, Yun YS. Classification of nasolacrimal duct obstruction according to dacryocystographic finding and its clinical significance. J Korean Ophthalmol Soc. 2003; 44:1475–82.
12. Lew H, Lee SY, Kim SJ. The clinical evaluation of the patients complaining of epiphora. J Korean Ophthalmol Soc. 2000; 41:1112–7.