1. Non-invasive assessment of blood gases;Clark, J.S.; Votteri, B.; Ariagno, R.L.; Cheung, P.; Eichhom, J.H.; Fallat, R.;Am Rev Respir Dis; Combined transcutaneous 02 and CO2 tensions duning exercise,1992
2. Pulse oximetty;Payne, J.P.,1986
3. Electrodes for blood Po, and Pco, determination;Severinghaus, J.W.; Bradley, A.F.;JAppi Physiol,1958
4. Comparison of arterial end-tidal Pco, difference and dead space/tidal volume ratio in respiratory failure;Yamanaka, M.K.; Sue, D.Y.;Chest,1987
5. Investigation of transcutaneous 02-CO2 sensors and their application on human adults and newborns;Beran, A.V.; Huxtable, R.F.; Black, K.S.; Shigezawa, G.Y.; Yeung, H.N.,1979