TY  - RPRT
TI  - A method of estimating optic disc diameter.
AU  - K Ong
AU  - A Farinelli
PY  - 1994
DO  - 10.1111/j.1442-9071.1994.tb00800.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7727110/
ID  - 7727110
ER  -