Lemos, J. A., Carvalho, R., Menezes, C., Gonçalves, R., & Coelho, P. (2015). External dacryocystorhinostomy with bicanalicular intubation – retrospective analysis of results and complications. Revista Sociedade Portuguesa De Oftalmologia, 39(3). https://doi.org/10.48560/rspo.6895