RT Journal Article
SR Electronic
T1 Abstracts
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 560
OP 565
DO 10.1136/bjo.26.12.560
VO 26
IS 12
YR 1942
UL http://bjo.bmj.com/content/26/12/560.abstract
AB