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Marín-Corral J, Martínez-Caro L, Lorente JA, de Paula M, Pijuan L, Nin N, Gea J, Andrés E, Barreiro E.Marín-Corral J, et al.Anesthesiology. 2010 Feb;112(2):384-94. doi: 10.1097/ALN.0b013e3181c38bed.Anesthesiology. 2010.PMID: 20068457Free article.