中文摘要：

对比较治疗学与循证医学兴起的历史背景、基本内涵的差异以及在临床决策方法方面的关系进行了较为细致的比较。循证医学与比较治疗学分属于临床决策的两个不同的阶段，比较治疗学的内涵范围要大于循证医学，同时循证医学为比较治疗学提供主要的基础性决策依据，比较治疗学的决策方法是循证医学在临床决策方法上的新发展。两者对促进临床科学决策都具有重要意义。

英文摘要：

Fhe background and foundation are compared for comparative therapeutics and evidence- based medicine, comparative therapeutics and evidence based medicine are belong, to two levels, comparative therapeutics are large in extent than evidence based medicine, and evidence - based medicine is the base of comparative therapeutics, it is shown that the evidence based medicine is a groundwork of the comparative therapeutics, and the comparative therapeutics is a new development of the evidence - based medicine on clinical decision. The both are of grit effect on clinical decision.