Boezeman, Reinout Pe The significance of regional hemoglobin oxygen saturation values and limb-to-arm ratios of near-infrared spectroscopy to detect critical limb ischemia. [electronic resource] - Vascular Oct 2016 - 492-500 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1708-539X Standard No.: 10.1177/1708538115613936 doi Subjects--Topical Terms: AgedAged, 80 and overAnkle Brachial IndexArea Under CurveBiomarkers--bloodCase-Control StudiesCritical IllnessFemaleHumansIschemia--bloodLower Extremity--blood supplyMaleMiddle AgedOxyhemoglobins--analysisPeripheral Arterial Disease--bloodPredictive Value of TestsROC CurveRegional Blood FlowSpectroscopy, Near-InfraredUpper Extremity--blood supply