RT Journal Article
SR Electronic
T1 Ophthalmic Photography
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 639
OP 639
DO 10.1136/bjo.67.9.639-b
VO 67
IS 9
A1 Nicholas Phelps Brown
YR 1983
UL http://bjo.bmj.com/content/67/9/639.3.abstract
AB