1. Oximeters CHEST Volume 94, Issue 5, Pages 1111-1112 (November 1988)
Kevin K. Tremper, Ph.D., M.D., Bruce G. Nickerson, M.D., F.C.C.P. 
CHEST 
Volume 94, Issue 5, Pages (November 1988)
DOI: /chest
Copyright © 1988 The American College of Chest Physicians Terms and Conditions

2. FIGURE. Transmitted light absorbance spectra of four hemoglobin species: oxyhemoglobin, reduced hemoglobin, carboxyhemoglobin, and methemoglobin.
(Reproduced from Barker SJ and Tremper KK: Pulse Oximetry: Applications and Limitations. In: Advances in oxygen monitoring, international anesthesiology clinics, Boston: Little Brown and Company, 1987;155-75, with permission.)
CHEST  , DOI: ( /chest )
Copyright © 1988 The American College of Chest Physicians Terms and Conditions