RT Book, Section A1 Ahern, Gerard A1 Brygel, Maurice SR Print(0) ID 1164411316 T1 Head T2 Exploring Essential Radiology YR 2014 FD 2014 PB McGraw-Hill PP New York, NY SN 9781264269563 LK accesssurgery.mhmedical.com/content.aspx?aid=1164411316 RD 2023/10/03 AB The head module contains three groups of regions: