Morphometric Evaluation of Bony Nasolacrimal Canal in Mongolians with Primary Acquired Nasolacrimal Duct Obstruction. Cent Asian J Med Sci [Internet]. 2022 Apr. 1 [cited 2026 Jul. 3];8(1):30-8. Available from: https://www.mongoliajol.info/index.php/CAJMS/article/view/3023