Abrahamsson A, Oras J, Snygg J, Block L
Institute of Clinical Sciences at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Department of Anaesthesiology and Intensive Care, Sahlgrenska University Hospital, Gothenburg, Sweden.
Acta Anaesthesiol Scand. 2017 Nov;61(10):1376. doi: 10.1111/aas.12999.