Carvalho Brendan, Dyer Robert A
From the Department of Anesthesia, Stanford University School of Medicine, Stanford, California (B.C.); and Department of Anesthesia, University of Cape Town, Cape Town, South Africa (R.A.D.).
Anesthesiology. 2015 Apr;122(4):728-30. doi: 10.1097/ALN.0000000000000602.