RT Journal Article
SR Electronic
T1 Letter: Proliferative diabetic retinopathy.
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 560
DO 10.1136/bjo.58.5.560
VO 58
IS 5
A1 F Ederer
YR 1974
UL http://bjo.bmj.com/content/58/5/560.abstract
AB