TY  - RPRT
TI  - Portable interference refractometers in anaesthesia.
AU  - G H Hulands
AU  - J F Nunn
PY  - 1970
DO  - 10.1093/bja/42.12.1051
UR  - https://pubmed.ncbi.nlm.nih.gov/5504445/
ID  - 5504445
ER  -