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ED90 of spinal 2-chloroprocaine 1% in ambulatory knee arthroscopy up to 45 min: a randomized biased-coin- up-and-down sequential allocation trial.
Wesselink EJ, Koopman SJ, Vegt RV, Ven PMV, Aa JPV, Stapper C, Wesdorp F, Kok L, Zhang Y, Franssen EJ, Swart EL, Boer C, Leeuw MA. Wesselink EJ, et al. Among authors: wesdorp f. Reg Anesth Pain Med. 2022 Apr;47(4):212-216. doi: 10.1136/rapm-2021-103089. Epub 2022 Jan 13. Reg Anesth Pain Med. 2022. PMID: 35027477 Clinical Trial.