Fabritius M L, Mathiesen O, Wetterslev J, Dahl J B
Department of Anaesthesiology, Centre of Head and Orthopaedics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.
Department of Anaesthesiology, Zealand University Hospital, Koge, Denmark.
Acta Anaesthesiol Scand. 2016 Aug;60(7):839-41. doi: 10.1111/aas.12729.