TY  - RPRT
TI  - Normal tension glaucoma--a practical approach.
AU  - D Kamal
AU  - R Hitchings
PY  - 1998
DO  - 10.1136/bjo.82.7.835
UR  - https://pubmed.ncbi.nlm.nih.gov/9924383/
ID  - 9924383
ER  -