RT Journal Article
SR Electronic
T1 ALEXANDER DEWAR WILLIAMSON
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 63
OP 64
DO 10.1136/bjo.42.1.63
VO 42
IS 1
YR 1958
UL http://bjo.bmj.com/content/42/1/63.abstract
AB