TY  - RPRT
TI  - Standardized color-coded corneal maps.
AU  - I M Siegel
PY  - 1994
DO  - 10.1016/s0161-6420(13)31243-3
UR  - https://pubmed.ncbi.nlm.nih.gov/8190457/
ID  - 8190457
ER  -