1. Dacryocystorhinostomy with silicone tubes;Rosen;Ophthalmic Surg,1989
2. Outpatient dacryocystorhinostomy;Dresner;Ophthalmic Surg,1991
3. Outpatient dacryocystorhinostomy;Seiff;Ophthalmic Surg,1991
4. External dacryocystorhinostomy;Tarbet;Ophthalmology,1995
5. Dacryocystorhinostomy without flaps;Becker;Ophthalmic Surg,1988