1. Beerthuizen, G. I. J. M., Goris, R. J. A., andKreuzer. (1989): ‘Skeletal muscle pO2 during imminent shock’,Arch. Emerg. Med.,6, pp. 72–82
2. Brantigan, J. W., Ziegler, E. C., Hynes, K. M., Miyazawa, T. Y., andSmith, A. M. (1974): ‘Tissue gasses during hypovolaemic shock’,J. Appl. Physiol.,37, pp. 117–122
3. Brazy, J. E., Lewis, D. V., Mitnick, M. H., andJöbsis van der Vliet, F. F. (1985): ‘Noninvasive monitoring of cerebral oxygenation in preterm infants: preliminary observations’,Pediatrics,75, pp. 217–225
4. Cernaianu, A. A., andNelson (1993): ‘The significance of mixed venous oxygen saturation and technical aspects of its continuous measurement’, inEdwards et al.. (eds), ‘Oxygen transport: principles and practice’. (W. B. Saunders, London), pp. 99–124
5. de Blasi, R. A., Cope, M., andFerrari, M. (1992): ‘Oxygen consumption of human skeletal muscle by near infrared spectroscopy during tourniquet-induced ischaemia in maximal voluntary contraction’Adv. Exp. Med. Biol.,317, pp. 771–777