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AN INVESTIGATION INTO THE EFFECT UPON THE EYES OF OCCUPATIONS INVOLVING CLOSE WORK: Being a resume of work done for the Physiology of Vision Committee of the Medical Research Council
Duke-Elder, W. S.Volume:
14
Language:
english
Journal:
British Journal of Ophthalmology
DOI:
10.1136/bjo.14.12.609
Date:
December, 1930
File:
PDF, 948 KB
english, 1930