TY - JOUR AU - Sanderson, PL AU - Wood, PL DO - doi:10.1302/0301-620X.75B3.8496206 UR - https://doi.org/10.1302/0301-620X.75B3.8496206 TI - Surgery for lumbar spinal stenosis in old people T2 - The Journal of Bone & Joint Surgery British Volume VL - 75-B IS - 3 PY - 1993 SP - 393 EP - 397 ER -