@misc{indiciae5e5795be8571, title = {Simple method for estimating plasma hemoglobin during open heart surgery.}, author = {S Shaw}, year = {1967}, doi = {10.1136/jcp.20.1.95-a}, url = {https://pubmed.ncbi.nlm.nih.gov/6016892/}, note = {Source identifier: 6016892} }