title: Assessment of lacrimal sac and related disorders by clinical echography.
authors.forename: A
authors.initials: A
authors.lastname: Kumar
authors.forename: J
authors.initials: J
authors.lastname: Singh
authors.forename: S
authors.initials: S
authors.lastname: Betharia
mesh_terms: D006801:Humans; D007765:Lacrimal Apparatus / Q000000981:diagnostic imaging*; D007766:Lacrimal Apparatus Diseases / Q000000981:diagnostic imaging*; D014463:Ultrasonography