[Self control of visual functions].
Shneidman
S A
SA
Chekmareva
L T
LT
Poluian
A P
AP
D006801:Humans; D012656:Self-Help Devices; D014787:Vision Tests / Q000295:instrumentation / Q000379:methods*; D014792:Visual Acuity
Samokontrol' zritel'nykh funktsii.