Stewart R D
Emerg Med Clin North Am. 1987 Feb;5(1):119-32.
The past two decades has seen the development of sophisticated systems of prehospital care. The task now is to intensify the input of well-trained physicians into all aspects of EMS systems. This article tracks the history of EMS in this country and provides some suggested answers to the difficult questions facing this new specialty.
在过去的二十年里，院前急救护理系统得到了长足发展。现在的任务是加大训练有素的医生在急救医疗服务（EMS）系统各个方面的投入。本文追溯了该国急救医疗服务的历史，并针对这一新兴专业面临的难题提供了一些建议性答案。
