Authors: Cooper DJ, Nichol AD, Bailey M, Bernard S, Cameron, PA, Fili-Floury S, Forbes A, Gantner D, Higgins AM, Huet O, Kasza J, Muray L, Newby L, Presneill JJ, Rashford S, Rosenfeld JV, Stephenson M, Vallance S, Varma D, Webb SAR, Trapani T, McArthur C. “Effect of early sustained prophylactic hypothermia on neurological outcomes among patients with severe traumatic brain injury: the POLAR randomized clinical trial.” JAMA 2018 Oct 24. doi: 10.1001/ jama.2018.17075 . Published online ahead of print. Reviewed by: Sara Stern-Nezer, MD, MPH, Assistant ...