Cite
Different Concentrations of Ropivacaine under Ultrasound Guidance on Quadratus Lumbar Muscle Nerve Block in Elderly Patients with Hip Replacement.
MLA
Han, Yi, et al. “Different Concentrations of Ropivacaine under Ultrasound Guidance on Quadratus Lumbar Muscle Nerve Block in Elderly Patients with Hip Replacement.” BioMed Research International, Dec. 2021, pp. 1–5. EBSCOhost, https://doi.org/10.1155/2021/9911352.
APA
Han, Y., Chen, X., Mi, P., Ji, Y., Meng, X., Han, P., & Zhang, J. (2021). Different Concentrations of Ropivacaine under Ultrasound Guidance on Quadratus Lumbar Muscle Nerve Block in Elderly Patients with Hip Replacement. BioMed Research International, 1–5. https://doi.org/10.1155/2021/9911352
Chicago
Han, Yi, Xiaoyuan Chen, Panpan Mi, Yunzhao Ji, Xiangan Meng, Pengbo Han, and Jingyi Zhang. 2021. “Different Concentrations of Ropivacaine under Ultrasound Guidance on Quadratus Lumbar Muscle Nerve Block in Elderly Patients with Hip Replacement.” BioMed Research International, December, 1–5. doi:10.1155/2021/9911352.