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Schmid AI, Schrauwen-Hinderling VB, Andreas M, Wolzt M, Moser E, Roden M.Schmid AI, et al.Magn Reson Med. 2012 Apr;67(4):898-905. doi: 10.1002/mrm.23095. Epub 2011 Aug 12.Magn Reson Med. 2012.PMID: 21842500Free article.