RT Book, Section A1 Ahern, Gerard A1 Brygel, Maurice SR Print(0) ID 1164410126 T1 Abdomen T2 Exploring Essential Radiology YR 2014 FD 2014 PB McGraw-Hill PP New York, NY SN 9781264269563 LK accesssurgery.mhmedical.com/content.aspx?aid=1164410126 RD 2024/04/19 AB The abdomen consists of four regions: