[Evidence based medicine in veterinary daily practice].

The veterinary practitioner should base decisions concerning diagnostic procedures and treatments in practice on recent, valid and clinically relevant information. He may rely on journal papers, colleagues, the internet or other sources. It is a great challenge to find appropriate information in a reasonable time. Furthermore, the practitioner has to judge the information regarding its actuality and validity. Ideally, such information should provide a high level of evidence. This means that this information is more likely to be "correct". Good information can be obtained through high quality trials, such as randomized and blinded controlled clinical trials. Universities, publishers and professional organizations should promote editing of scientific information to support practitioners in decision making.