RT Journal Article
SR Electronic
T1 OPHTHALMIC PHYSICIANS
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 198
OP 199
DO 10.1136/bjo.4.4.198
VO 4
IS 4
A1 Rayner D. Batten
YR 1920
UL http://bjo.bmj.com/content/4/4/198.abstract
AB