TY - JOUR T1 - Nitrous oxide-induced polyneuropathy in a teenager JF - Emergency Medicine Journal JO - Emerg Med J SP - 186 LP - 186 DO - 10.1136/emj.2007.057471 VL - 26 IS - 3 AU - M-Y Huang AU - W Tsai AU - W-H Chang Y1 - 2009/03/01 UR - http://emj.bmj.com/content/26/3/186.abstract N2 - A 19-year-old woman presented to the emergency department with a 2-day history of progressive weakness of the lower extremities and gait disturbance. She complained that her whole legs felt numb initially, followed by loss of control 1 week before presentation. Eventually she was unable to walk without assistance. Physical examination showed moderate muscle weakness of the lower … ER -