1. Long-term review of injuries to the lacrimal drainage apparatus;Canavan;Trans Ophthalmol Soc UK,1979
2. The effectiveness of the pigtail probe method of repairing canalicular lacerations;Saunders;Ophthalmic Surg,1978
3. The immediate management of injuries to the lacrimal drainage apparatus;Welham;Trans Ophthalmol Soc UK,1982
4. Lacrimal drainage following repair of inferior canaliculus;Ortiz;Ann Ophthalmol,1975
5. Relative roles of upper and lower canaliculi in normal tear drainage;Nagashima;Jpn J Ophthalmol,1984