Remarks on blindness in Denmark and on cooperation between the Danish Association of the Blind and the Danish Ophthalmological Society.
Andersen
Sigurd Ry
SR
D001766:Blindness / Q000266:history*; D003299:Cooperative Behavior; D003718:Denmark; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009885:Ophthalmology / Q000266:history*; D009938:Organizations / Q000266:history*; D012955:Societies, Medical / Q000266:history*