Mobile intensive care units, advanced emergency care delivery systems : proceedings of the International Symposium on "Mobile Intensive Care Units and Advanced Emergency Care Units", Mainz, September 24th-27th, 1973] - International Symposium on Mobile Intensive Care Units and Advanced Emergency Care Units; Frey, R. (Rudolf); Nagel, E. (Eugene); Safar, Peter (Anaesthesiology and resuscitation = Anaesthesiologie und Wiederbelebung = Anesthésiologie et réanimation, 1976)