Sang, Chaohui Chen, Xushi Ren, Hailong Meng, Zhandong Jiang, Jianming Qin, Yi Additional file 1 of Correlation between lumbar multifidus fat infiltration and lumbar postoperative infection: a retrospective case–control study Additional file 1:Figure S1. Flow chart of grouping. Spine;Multifidus fat infiltration;Lumbar postoperative infection;Risk factor;Surgical site infection 2020-02-25
    https://springernature.figshare.com/articles/figure/Additional_file_1_of_Correlation_between_lumbar_multifidus_fat_infiltration_and_lumbar_postoperative_infection_a_retrospective_case_control_study/11896446
10.6084/m9.figshare.11896446.v1