摘要：Statistics is the science of collection,summarizing,presentation and interpretation of data. Moreover,it yields methods used in the verification of research hypotheses. The presence of a statistician in a research group remark ably improves both the quality of design and research and the optimization of financial resources. Moreover,the involvement of a statistician in a research team helps the physician to effectively utilize the time and energy spent on di_x0002_agnosing,which is an important aspect in view of limited healthcare resources. Precise,properly designed and implemented Computerized Clinical Decision Support Systems certainly lead to the improvement of healthcare and the qual?ity of medical services,which increases patient satisfaction and reduces financial burdens on healthcare systems.
