title: Inaccurate use of sign/symbol to represent corneal astigmatism.
authors.forename: Arun K
authors.initials: AK
authors.lastname: Jain
authors.forename: Deepika
authors.initials: D
authors.lastname: Dhingra
authors.forename: Chintan
authors.initials: C
authors.lastname: Malhotra
mesh_terms: D001251:Astigmatism / Q000175:diagnosis*; D003315:Cornea; D003316:Corneal Diseases; D019781:Corneal Topography; D006801:Humans; D007910:Lenses, Intraocular