title: Errors in self-programming the Hoffer Q formula.
authors.forename: K J
authors.initials: KJ
authors.lastname: Hoffer
mesh_terms: D000465:Algorithms; D006801:Humans; D007910:Lenses, Intraocular; D012029:Refraction, Ocular; D012984:Software; D012985:Software Design; D012986:Software Validation