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Valade N, Ripart J, Nouvellon E, Cuvillon P, Prat-Pradal D, Lefrant JY, de la Coussaye JE.Valade N, et al. Among authors: ripart j.Anesth Analg. 2008 Feb;106(2):664-7, table of contents. doi: 10.1213/ane.0b013e3181607205.Anesth Analg. 2008.PMID: 18227332