TY  - RPRT
TI  - Cup-disk ratio and topical corticosteroid testing.
AU  - B Becker
PY  - 1970
DO  - 10.1016/0002-9394(70)90482-4
UR  - https://pubmed.ncbi.nlm.nih.gov/5477155/
ID  - 5477155
ER  -