B. Hansbauer

Effectiveness of non-cardiac preoperative testing in non-cardiac elective surgery: a systematic review.

G. Fritsch, A. Sönnichsen, M. Flamm, 2013, British journal of anaesthesia.

The impact of preoperative testing for blood glucose concentration and haemoglobin A1c on mortality, changes in management and complications in noncardiac elective surgery: A systematic review

G. Fritsch, A. Sönnichsen, M. Flamm, 2015, European journal of anaesthesiology.

Can Vitamin D Predict Risk of Fracture?

B. Hansbauer, 2013, Zeitschrift für Allgemeinmedizin.