TY - CHAP M1 - Book, Section TI - Abdomen A1 - Ahern, Gerard A1 - Brygel, Maurice Y1 - 2014 N1 - T2 - Exploring Essential Radiology AB - The abdomen consists of four regions: SN - PB - McGraw-Hill CY - New York, NY Y2 - 2024/04/17 UR - accessmedicine.mhmedical.com/content.aspx?aid=1164410126 ER -