PT  - JOURNAL ARTICLE
AU  - STEPHEN A VERNON
TI  - The well tempered crystal ball in normal tension glaucoma
AID  - 10.1136/bjo.83.9.999
DP  - 1999 Sep 01
TA  - British Journal of Ophthalmology
PG  - 999--1000
VI  - 83
IP  - 9
4099  - http://bjo.bmj.com/content/83/9/999.short
4100  - http://bjo.bmj.com/content/83/9/999.full
SO  - Br J Ophthalmol1999 Sep 01; 83