RT Journal Article SR Electronic T1 Intraoperative REBOA for a massive zone 1 retroperitoneal hematoma JF Trauma Surgery & Acute Care Open JO Trauma Surg Acute Care Open FD BMJ Publishing Group Ltd SP e000315 DO 10.1136/tsaco-2019-000315 VO 4 IS 1 A1 Arthur Berg A1 Alexander Fortgang A1 Sanjeev Kaul YR 2019 UL http://tsaco.bmj.com/content/4/1/e000315.abstract AB