1. Pulse Oximetry: Implications for Practice
Diane M. Comer, RNC, BSN, MSN 
Journal of Obstetric, Gynecologic & Neonatal Nursing 
Volume 21, Issue 1, Pages (January 1992)
DOI: /j tb01719.x
Copyright © 1992 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses Terms and Conditions

2. Figure 1 oxygen dissociution curve in adults.
Journal of Obstetric, Gynecologic & Neonatal Nursing  , 35-41DOI: ( /j tb01719.x)
Copyright © 1992 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses Terms and Conditions

3. Figure 2
Flexible probe applied to a neonate's foot. (Used with permission, Obmeda, Boulder, CO.)
Journal of Obstetric, Gynecologic & Neonatal Nursing  , 35-41DOI: ( /j tb01719.x)
Copyright © 1992 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses Terms and Conditions