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Performance of popular pulse oximeters compared with simultaneous arterial oxygen saturation or clinical-grade pulse oximetry: a cross-sectional validation study in intensive care patients.
Harskamp RE, Bekker L, Himmelreich JCL, De Clercq L, Karregat EPM, Sleeswijk ME, Lucassen WAM. Harskamp RE, et al. Among authors: sleeswijk me. BMJ Open Respir Res. 2021 Sep;8(1):e000939. doi: 10.1136/bmjresp-2021-000939. BMJ Open Respir Res. 2021. PMID: 34489238 Free PMC article.