Preliminarily exploring the intraoperative ultrasonography characteristics of patients with degenerative cervical myelopathy. - Liu, Wenfen; Li, Jiachun; Shu, Tao; Ji, Qiao; Wang, Xianxiang; Li, Renjie; Sui, Yajuan; He, Danni; Xu, Zuofeng (BMC Musculoskeletal Disorders, 2024)