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Fox KF, Nuttall M, Wood DA, Wright M, Arora B, Dawson E, Devane P, Stock K, Sutcliffe SJ, Brown K.Fox KF, et al.Heart. 2001 May;85(5):533-8. doi: 10.1136/heart.85.5.533.Heart. 2001.PMID: 11303005Free PMC article.
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