An evaluation of a noninvasive cardiac output measurement using partial carbon dioxide rebreathing in children.
Levy RJ, Chiavacci RM, Nicolson SC, Rome JJ, Lin RJ, Helfaer MA, Nadkarni VM. An evaluation of a noninvasive cardiac output measurement using partial carbon dioxide rebreathing in children. Anesth Analg. 2004 Dec; 99(6):1642-1647.