title: Louis l. DeMars and the DeMars School of Optometry.
authors.forename: David A
authors.initials: DA
authors.lastname: Goss
mesh_terms: D004501:Education, Medical / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D008910:Minnesota; D009907:Optometry / Q000193:education / Q000266:history*