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Wüthrich, P.Y.; Ris, H.B.; Magnusson, L (2010). «Accidental cross-clamping of the superior vena cava: management and BIS evolution.». Journal of clinical anesthesia, 2010(22 (2)), pp. 139-142. New York, N.Y.: Elsevier 10.1016/j.jclinane.2009.02.019
