TY - GEN AU - Rizkalla,James M AU - Lines,Tanner AU - Nimmons,Scott TI - Classifications in Brief: The Denis Classification of Sacral Fractures SN - 1528-1132 PY - 2020///0604 KW - Humans KW - Sacrum KW - diagnostic imaging KW - Spinal Fractures KW - classification KW - Tomography, X-Ray Computed N1 - Publication Type: Journal Article UR - https://doi.org/10.1097/CORR.0000000000000861 ER -