TY  - RPRT
TI  - An ocular hypertension indicator (tonometer).
AU  - C BERENS
AU  - C P TOLMAN
PY  - 1950
DO  - 10.1001/jama.1950.72910350004010
UR  - https://pubmed.ncbi.nlm.nih.gov/15412143/
ID  - 15412143
ER  -