Can we stop the long fusion at L5 for selected adult spinal deformity patients with less severe disability and less complex deformity?, Taneichi Hiroshi;Inami Satoshi;Moridaira Hiroshi;Takeuchi Daisaku;Sorimachi Tsuyoshi;Ueda Haruki;Aoki Hiromichi;Iimura Takuya, Clinical neurology and neurosurgery, 194, 105917, 2020