[Control of the determination of astigmatism with the Jackson cross cylinder]
Klin Monbl Augenheilkd Augenarztl Fortbild
.
1962 Jun:140:702-8.
[Article in German]
Author
T GRAFF
PMID:
13900989
No abstract available
MeSH terms
Astigmatism / therapy*
Eyeglasses*
Humans