title: The refraction letter, a periodical published monthly from 1973 to 1976.
authors.affiliation: School of Optometry, Indiana University, Bloomington, IN 47405, USA. dgoss@indiana.edu
authors.forename: David A
authors.initials: DA
authors.lastname: Goss
mesh_terms: D049673:History, 20th Century; D009907:Optometry / Q000266:history*; D010506:Periodicals as Topic; D012029:Refraction, Ocular