History of prevention of blindness in Japan.
Nakajima
A
A
D001766:Blindness / Q000266:history / Q000517:prevention & control*; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049691:History, Medieval; D006801:Humans; D007564:Japan; D009885:Ophthalmology / Q000266:history