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Li, Ang, Zhijian Wei, Yang Liu, Jiaxiao Shi, Han Ding, Haoshuai Tang, Pengyuan Zheng, Yanzheng Gao, und Shiqing Feng. "Ropivacaine Versus Levobupivacaine in Peripheral Nerve Block: A PRISMA-compliant Meta-analysis of Randomized Controlled Trials." Medicine (Baltimore) 2017.

Li, Ang, et al. "Ropivacaine Versus Levobupivacaine in Peripheral Nerve Block: A PRISMA-compliant Meta-analysis of Randomized Controlled Trials." Medicine (Baltimore) 2017.