TY  - RPRT
TI  - Pulse oximetry: physical principles, technical realization and present limitations.
AU  - M R Neuman
PY  - 1987
DO  - 10.1007/978-1-4613-1927-6_25
UR  - https://pubmed.ncbi.nlm.nih.gov/3673755/
ID  - 3673755
ER  -