Böttiger Bernd W, Van Aken Hugo
Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Germany.
Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Münster, Germany.
Lancet. 2015 Jun 13;385(9985):2353. doi: 10.1016/S0140-6736(15)61099-6.