RT Journal Article
SR Electronic
T1 Definition of Visual Acuity
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 661
OP 669
DO 10.1136/bjo.37.11.661
VO 37
IS 11
A1 M. Gilbert
YR 1953
UL http://bjo.bmj.com/content/37/11/661.abstract
AB