“Surgical Treatment – Evidence-Based and Problem-Oriented” is based upon a concept which the editors believe will become increasingly important in the preparation of clinical textbooks in the 21st century, namely the quality of the evidence upon which currently accepted clinical practice is based needs to be assessed frankly and taken into account when recommendations for patient treatment are made…” 
Holzheimer, Rene G.; Mannick, John A. (Editors) / W. Zuckschwerdt Verlag GmbH / 2001 / 868 pp

Source: NCBI