title: Silicone intubation indications in external dacryocystorhinostomy.
authors.affiliation: Haydarpasa Numune Education and Research Hospital, İstanbul, Turkey.
authors.forename: Ibrahim Bulent
authors.initials: IB
authors.lastname: Buttanri
authors.affiliation: Haydarpasa Numune Education and Research Hospital, İstanbul, Turkey.
authors.forename: Didem
authors.initials: D
authors.lastname: Serin
keywords: External Dacryocystorhinostomy; Silicone Intubation; Surgical Technique