RT Journal Article SR Electronic T1 Alternative strategy for the diagnosis of an enterocutaneous fistula in a resource-limited setting JF Trauma Surgery & Acute Care Open JO Trauma Surg Acute Care Open FD BMJ Publishing Group Ltd SP e000415 DO 10.1136/tsaco-2019-000415 VO 5 IS 1 A1 Himmler, Amber A1 Ordoñez Velecela, Maria Soledad A1 Peña Perez, Edison Fernando A1 Puyana, Juan Carlos A1 Salamea, Juan Carlos A1 Pino Andrade, Raul YR 2020 UL http://tsaco.bmj.com/content/5/1/e000415.abstract AB