Feuds between opticians and ophthalmologists.
Roman
F
F
D000329:Advertising / Q000266:history; D005602:France; D049670:History, 17th Century; D049673:History, 20th Century; D007400:Interprofessional Relations; D009885:Ophthalmology / Q000266:history*; D009907:Optometry / Q000266:history* / Q000331:legislation & jurisprudence; D006113:United Kingdom; D014481:United States