RT Journal Article
SR Electronic
T1 ABSTRACTS
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 623
OP 634
DO 10.1136/bjo.17.10.623
VO 17
IS 10
YR 1933
UL http://bjo.bmj.com/content/17/10/623.abstract
AB