TY - GEN AU - Bernstein,G I TI - Diagnosis of unstable spinal fractures SN - 0022-5282 PY - 1977///0331 KW - Fractures, Bone KW - diagnostic imaging KW - Humans KW - Lumbar Vertebrae KW - injuries KW - Radiography KW - Spinal Injuries N1 - Publication Type: Letter ER -