Br J Ophthalmol. 1999 Sep;83(9):1096-7. doi: 10.1136/bjo.83.9.1096a.
The British journal of ophthalmology
S A Vernon
PMID: 10460783 PMCID: PMC1723189 DOI: 10.1136/bjo.83.9.1096a
[No abstract available.]