TY - GEN AU - Modic,M T AU - Herfkens,R J TI - Intervertebral disk: normal age-related changes in MR signal intensity SN - 0033-8419 PY - 1990///1121 KW - Adult KW - Aging KW - Child KW - Humans KW - Intervertebral Disc KW - anatomy & histology KW - Magnetic Resonance Imaging KW - Spinal Diseases KW - diagnosis N1 - Publication Type: Comment; Journal Article UR - https://doi.org/10.1148/radiology.177.2.2217764 ER -