RT Journal Article
SR Electronic
T1 Improvement of Visibility
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 558
OP 559
DO 10.1136/bjo.5.12.558
VO 5
IS 12
YR 1921
UL http://bjo.bmj.com/content/5/12/558.abstract
AB