Noninvasive ear or pulse oximetry for oxygen saturation; multiple determinations (eg, during exercise)
noninvasive ear or pulse oximetry for oxygen saturation; multiple determinations (eg, during exercise)
Noninvasive ear or pulse oximetry for oxygen saturation; multiple determinations (eg, during exercise)
noninvasive ear or pulse oximetry for oxygen saturation; multiple determinations (eg, during exercise)