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VISION TESTING IN THE SCHOOLS UNDER THE LONDON SCHOOL BOARD.
Yokohira, Masanao, Kishi, Sosuke, Yamakawa, Keiko, Nakano, Yuko, Ninomiya, Fumiko, Kinouch, Shigemi, Tanizawa, Junko, Saoo, Kousuke, Imaida, KatsumiVolume:
160
Language:
english
Journal:
The Lancet
DOI:
10.1016/S0140-6736(01)45028-8
Date:
October, 1902
File:
PDF, 312 KB
english, 1902