RT Journal Article
SR Electronic
T1 ABSTRACTS
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 188
OP 190
DO 10.1136/bjo.30.3.188
VO 30
IS 3
A1 H. B. Stallard
A1 A. F. MacCallan
YR 1946
UL http://bjo.bmj.com/content/30/3/188.abstract
AB