TY  - RPRT
TI  - Initial glaucomatous optic disk and retinal nerve fiber layer abnormalities and their progression.
AU  - A Tuulonen
AU  - P J Airaksinen
PY  - 1991
DO  - 10.1016/s0002-9394(14)72385-2
UR  - https://pubmed.ncbi.nlm.nih.gov/2012151/
ID  - 2012151
ER  -