7Ozturk S, Konuk O, Ilgit ET, et al. Outcome of patients with nasolacrimal polyurethane stent implantation: do they keep tearing? [J]. Ophthal Plast Reconstr Surg, 2004,20(2) : 130-135.
8Meller D, Pires RT, Mack RJ, et al. Amniotic membrane transplantation for acute chemical or thermal burns[J]. Ophthalmology, 2000,107 (5) : 980-990.
9Yazici Z, Yazici B, Parlak M, et al. Treatment of nasolacrimal duct obstruction with polyurethane stent placement: long-term results[J]. AJR Am J Roentgenol, 2002, 179(2):491-494.
10Lanciego C, Toledano N, De Miguel S, et al. Resolution of epiphora with nasolaerimal stents: results of long-term follow-up in a multieenter prospective study[J]. J Vase Interv Radiol, 2003,14 ( 11 ) : 1417-1425.
