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Article

O2 supplementation disambiguation in clinical narratives to support retrospective COVID-19 studies

Oxygen saturation, a key indicator of COVID-19 severity, poses challenges, especially in cases of silent hypoxemia. Electronic health records (EHRs) often contain supplemental oxygen information within clinica...

Akhila Abdulnazar, Amila Kugic… in BMC Medical Informatics and Decision Making (2024)