TY - JOUR AU - Osti, OL AU - Fraser, RD DO - doi:10.1302/0301-620X.74B3.1587896 UR - https://doi.org/10.1302/0301-620X.74B3.1587896 TI - MRI and discography of annular tears and intervertebral disc degeneration. A prospective clinical comparison T2 - The Journal of Bone & Joint Surgery British Volume VL - 74-B IS - 3 PY - 1992 SP - 431 EP - 435 ER -