1 Department of Surgery, University of Massachusetts Medical School, 55 N Lake Ave, Worcester, MA 01655, USA; Department of Surgery, Saint Mary's Hospital, 56 Franklin Street, Waterbury, CT 06706, USA.
2 Department of Surgery, University of Massachusetts Medical School, 55 N Lake Ave, Worcester, MA 01655, USA.
3 Michigan Department of Natural Resources, Marquette Operations Service Center, 1190 US Highway 41 S, Marquette, MI 49855, USA.
4 Department of Surgery, Saint Mary's Hospital, 56 Franklin Street, Waterbury, CT 06706, USA.
5 Department of Emergency Medicine, University of Massachusetts Medical School, 55 N Lake Ave, Worcester, MA 01655, USA.
6 Department of Surgery, University of Massachusetts Medical School, 55 N Lake Ave, Worcester, MA 01655, USA. Electronic address: Mitchell.Cahan@umassmemorial.org.