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Application Effect of Lumbar Plexus-sciatic Nerve and L1-L2 Paravertebral Nerve Block Combined with General Anesthesia in Elderly Patients with Femoral Neck Fracture and Its Influence on Hemodynamics |
ZHU Chuanlin, LIU Yong, WANG Chaozhong |
First-author's address: Danjiangkou First Hospital, Hubei Province, Danjiangkou 442700, China |
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Received: 17 October 2022
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