[Differences between evidence based-medicine and best conventional medicine].

The practical application of rational concepts will be possible in the health care system if two conditions will be met. The legal framework has to fit these goals and new strategies are to establish. The new strategies will be needed to identify from the huge amount of data "evidence" which will support the medical progress. Evidence-Based Medicine (EBM) offers these strategies. Modifications of our conventional procedures are necessary to establish EBM: the conditions of clinical actions, the definitions of goals of medical training, the rational of clinical decisions and the continued medical education.