TY  - RPRT
TI  - Prevent Blindness America visual field screening study.
AU  - W E Sponsel
AU  - E Tu
AU  - B Lee
PY  - 1996
DO  - 10.1016/s0002-9394(14)70656-7
UR  - https://pubmed.ncbi.nlm.nih.gov/8644830/
ID  - 8644830
ER  -