TY  - RPRT
TI  - Primary glaucoma: pathogenesis and classification.
AU  - O BARKAN
PY  - 1954
DO  - 10.1016/0002-9394(54)91226-x
UR  - https://pubmed.ncbi.nlm.nih.gov/13158468/
ID  - 13158468
ER  -