K. M. Bhatti, M. Zulfiqar Ali, A. Khalid, U. Mushtaq, and M. I. Anwar, “Extra-luminal Air Fluid Level on Abdominal X-ray of a Patient with Isolated Jejunal Blow Out : Case report”, Sultan Qaboos Univ Med J, vol. 12, no. 2, pp. 221–224, May 2012.