RT Journal Article
SR Electronic
T1 ABSTRACTS
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 240
OP 246
DO 10.1136/bjo.30.4.240
VO 30
IS 4
A1 H. B. Stallard
A1 F. A. W-N.
A1 B. W. Rycroft
A1 A. F. MacCallan
YR 1946
UL http://bjo.bmj.com/content/30/4/240.abstract
AB