SGEM#130: Low Dose Ketamine for Acute Pain Control in the Emergency Department. Motov et al. Intravenous Subdissociative-Dose Ketamine Versus Morphine for Analgesia in the Emergency Department: A Randomized Controlled Trial. Ann Emerg Med 2015. Beaudoin et al. Low-dose ketamine improves pain relief in patients’ receving intravenous opiods for acute pain in the emergency department: results of a randomized, double-blind, clinical trial. Acad Emerg Med 2014