RT Journal Article SR Electronic T1 Diameter of the Bony Lacrimal Canal: Normal Values and Values Related to Nasolacrimal Duct Obstruction: Assessment with CT JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 845 OP 850 VO 22 IS 5 A1 Janssen, Alfred G. A1 Mansour, Khaled A1 Bos, Johanna J. A1 Castelijns, Jonas A. YR 2001 UL http://www.ajnr.org/content/22/5/845.abstract AB Markup server — Error Not Found The page you were trying to reach could not be found. Please check the address for the page you were trying to reach. If you believe you have reached this page in error, you may contact us with any questions.