@misc{indiciae33fdd7594259, title = {[Pulse oximetry].}, author = {G Rolly and L Versichelen}, year = {1989}, doi = {10.1016/s0750-7658(89)80099-1}, url = {https://pubmed.ncbi.nlm.nih.gov/2782681/}, note = {Source identifier: 2782681} }