TY - JOUR AU - Okada, S AU - Ohta, H. AU - Shiba, K. AU - Ueta, T. AU - Takemitsu, Y. AU - Mori, E. AU - Kaji, K. AU - Yugue, I. DO - doi:10.1302/0301-620X.84BSUPP_III.0840226f UR - https://doi.org/10.1302/0301-620X.84BSUPP_III.0840226f TI - RESULTS OF OPERATIVE TREATMENT FOR DEGENERATIVE LUMBAR LESION IN PATIENTS AGED OVER 80 YEAR-OLD T2 - Orthopaedic Proceedings VL - 84-B IS - SUPP_III PY - 2002 EP - 227 ER -