TY - JOUR AU - Yamada, H; Yoshida, M; Hashizume, H TI - Efficacy of novel minimally invasive surgery using spinal microendoscope for treating extraforaminal stenosis at the lumbosacral junction JO - J Spinal Disord Tech IS - 05 VL - 25 PY - 2012 DO - 10.1097/BSD.0b013e3182206dd3 L3 - PubMed-ID: 21811183 SP - 268 EP - 276 ER -