Journal Club Summary  Methodology: 3/5     Usefulness: 4/5 Kilgannon JH, Jones AE, Shapiro NI, Angelos MG, Milcarek B, Hunter K, Parrillo JE, Trzeciak S; Emergency Medicine Shock Research Network (EMShockNet) Investigators. JAMA 2010 Jun 2;303(21):2165-71. Article...