Feasibility of local anesthesia for full-endoscopic spine surgery: A retrospective cohort study of body weight-based thresholds. - Ohshima T; Kitahara T; Watanabe S; Soeda S; Nakajima D; Kageyama H; Morimoto M; Manabe H; Tezuka F; Fujitani J; Teramoto A; Sairyo K (PloS one, 2026)