TY - RPRT TI - A model to study the disc degeneration process. AU - R N Natarajan AU - J H Ke AU - G B Andersson PY - 1994 DO - 10.1097/00007632-199402000-00001 UR - https://pubmed.ncbi.nlm.nih.gov/8171355/ ID - 8171355 ER -