ETRM - 4.20 Pre-market now at 4.55/4.61 EnteroMedics Announces First vBloc® Neurometabolic Therapy Implant at McGuire Veterans Affairs Medical Center http://stockcharts.com/c-sc/sc?s=ETRM&p=D&b=5&g=0&i=t99342380204&r=1495109668815 http://stockcharts.com/c-sc/sc?s=ETRM&p=W&b=5&g=0&i=t83788340068&r=1495109631100