RT Journal Article
SR Electronic
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 934
OP 934
DO 10.1136/bjo.81.11.934
VO 81
IS 11
YR 1997
UL http://bjo.bmj.com/content/81/11/934.abstract
AB