title: Pulse oximetry. An easy way to check oxygen saturation.
authors.forename: B S
authors.initials: BS
authors.lastname: Ehrhardt
authors.forename: M
authors.initials: M
authors.lastname: Graham
mesh_terms: D006801:Humans; D008991:Monitoring, Physiologic; D009732:Nursing Care; D009737:Nursing Records; D010092:Oximetry / Q000295:instrumentation / Q000379:methods*