AB134. SOH21AS031. Improving the usage of plain abdominal radiographs in emergency general surgical admissions—a closed loop audit - Khalil, Tarek; Porter, Darren; Patil, Pradeep (Mesentery and Peritoneum; Vol 5 (March 04, 2021): Mesentery and Peritoneum (Abstracts for The Sylvester O'Halloran Virtual Perioperative Symposium 2021 (Mesentery and Peritoneum), 2021)