TY  - RPRT
TI  - Analog vs. digital photogrammetry for optic cup analysis.
AU  - M S Kottler
AU  - A R Rosenthal
AU  - D G Falconer
PY  - 1976
UR  - https://pubmed.ncbi.nlm.nih.gov/955829/
ID  - 955829
ER  -