RT Journal Article
SR Electronic
T1 CORNEAL TREPHINING FOR PENETRATING KERATOPLASTY
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 216
OP 221
DO 10.1136/bjo.40.4.216
VO 40
IS 4
A1 Speakman, J. S.
A1 Jones, J. D.
YR 1956
UL http://bjo.bmj.com/content/40/4/216.abstract
AB