RT Journal Article
SR Electronic
T1 Prevention of Blindness
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 368
OP 369
DO 10.1136/bjo.16.6.368
VO 16
IS 6
YR 1932
UL http://bjo.bmj.com/content/16/6/368.abstract
AB