GuidelineDer Anaesthesist2017

[Preoperative evaluation of adult patients before elective, noncardiothoracic surgery : Joint recommendation of the German Society of Anesthesiology and Intensive Care Medicine, the German Society of Surgery, and the German Society of Internal Medicine].

Deutsche Gesellschaft für Anästhesiologie und Intensivmedizin (DGAI) et al.PubMed ↗Publisher ↗

No numbers read from the abstract.