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. 2018 Apr 16;12(2):356–364. doi: 10.4184/asj.2018.12.2.356

Fig. 3. Changes over time in JOABPEQ. (A) X group: extreme lateral interbody fusion group. (B) T group: mini-open transforaminal lumbar interbody fusion group. JOABPEQ, Japanese Orthopedic Association Back Pain Evaluation Questionnaire; Pre, preoperative. *p<0.05: significant improvement from preoperation (by Wilcoxon signed-rank test).

Fig. 3