title: The sight test fee. Need for more cautious analysis.
authors.forename: J M
authors.initials: JM
authors.lastname: Gardner
mesh_terms: D005249:Fees and Charges; D006801:Humans; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D006113:United Kingdom; D014787:Vision Tests / Q000191:economics* / Q000706:statistics & numerical data