PT  - JOURNAL ARTICLE
AU  - Speakman, J. S.
AU  - Jones, J. D.
TI  - CORNEAL TREPHINING FOR PENETRATING KERATOPLASTY
AID  - 10.1136/bjo.40.4.216
DP  - 1956 Apr 01
TA  - British Journal of Ophthalmology
PG  - 216--221
VI  - 40
IP  - 4
4099  - http://bjo.bmj.com/content/40/4/216.short
4100  - http://bjo.bmj.com/content/40/4/216.full
SO  - Br J Ophthalmol1956 Apr 01; 40