TY  - GEN
AU  - Churkina,M N
AU  - Avetisov,S E
AU  - Rybakova,E G
AU  - Egotova,G B
TI  - [An attachment to a Soviet ophthalmometer for fixation topokeratometry]
SN  - 0030-0675
PY  - 1989///0718
KW  - Humans
KW  - Ophthalmology
KW  - instrumentation
KW  - USSR
N1  - Publication Type: Journal Article
ER  -