Postoperative spinal orthosis may not be necessary for minimally invasive lumbar spine fusion surgery: a prospective randomized controlled trial. - Hsuan-Hsiao Ma; Pei-Hsi Wu; Yu-Cheng Yao; Po-Hsin Chou; Hsi-Hsien Lin; Shih-Tien Wang; Ming-Chau Chang; Ma, Hsuan-Hsiao; Wu, Pei-Hsi; Yao, Yu-Cheng; Chou, Po-Hsin; Lin, Hsi-Hsien; et al. (BMC Musculoskeletal Disorders, 2021)