Relationship Between Degree of Solid Organ Trauma to Intra-Abdominal Pressure (IAP) In Blunt Abdomen Trauma at Prof. Dr. I G.N.G. Ngoerah General Hospital, Bali, Indonesia I Wayan Suwarna1*, I Ketut Sudiasa2, and Tjokorda Gde Bagus Mahadewa3 Abstract Background: Blunt abdominal trauma is a common trauma case with a high mortality