title: Tono-Pen tonometer and corneal thickness.
authors.forename: K H
authors.initials: KH
authors.lastname: Mok
mesh_terms: D003315:Cornea / Q000033:anatomy & histology*; D006801:Humans; D007429:Intraocular Pressure; D008875:Middle Aged; D014065:Tonometry, Ocular / Q000295:instrumentation*