title: A brief history of punctoplasty: the 3-snip revisited.
authors.forename: K S C
authors.initials: KS
authors.lastname: Yuen
authors.forename: D D N
authors.initials: DD
authors.lastname: Chan
authors.forename: W-M
authors.initials: WM
authors.lastname: Chan
authors.forename: D S C
authors.initials: DS
authors.lastname: Lam
mesh_terms: D006801:Humans; D007765:Lacrimal Apparatus / Q000601:surgery*; D007766:Lacrimal Apparatus Diseases / Q000601:surgery*; D013508:Ophthalmologic Surgical Procedures / Q000379:methods; D016896:Treatment Outcome