RT Journal Article SR Electronic T1 Small bowel obstruction from intussusception in the setting of ulcer disease and Roux-en-Y bypass JF Trauma Surgery & Acute Care Open JO Trauma Surg Acute Care Open FD BMJ Publishing Group Ltd SP e000890 DO 10.1136/tsaco-2022-000890 VO 7 IS 1 A1 Ester Gilbert A1 Faustine Luo A1 Michelle Medintz YR 2022 UL http://tsaco.bmj.com/content/7/1/e000890.abstract AB