TY  - RPRT
TI  - The normal optic nerve head.
AU  - N M Sing
AU  - S F Anderson
AU  - J C Townsend
PY  - 2000
DO  - 10.1097/00006324-200006000-00009
UR  - https://pubmed.ncbi.nlm.nih.gov/10879786/
ID  - 10879786
ER  -