Yang , L., Xu , J.-M., Jiang , X., Ruan , W., Cui , Y. and He , L. (2013) “Effect of dexmedetomidine on plasma brainderived neurotrophic factor: A double-blind, randomized and placebo-controlled study”, Upsala Journal of Medical Sciences, 118(4). doi: 10.3109/03009734.2013.808295.