TY  - RPRT
TI  - [Comparative tonometry using non-contact tonometer, applanation tonometer and Schiötz tonometer].
AU  - S Clemens
AU  - R Grewe
AU  - P Berg
PY  - 1988
UR  - https://pubmed.ncbi.nlm.nih.gov/3391479/
ID  - 3391479
ER  -