Jalilvand H, Sadeghi-Bazargani H, Meshkini M, Abdi M, Saadati M. The Content Validity and Reliability of Injury Severity Parameters in Data Collection Tool for Developing a National Trauma Prognostic Scale (TPS). SJMS. 2023;9(3):32-36. doi:10.22100/ijhs.v9i3.1018