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Anderson RH, Wilkinson JL, Gerlis LM, Smith A, Becker AE.Anderson RH, et al. Among authors: gerlis lm.Br Heart J. 1977 Apr;39(4):414-28. doi: 10.1136/hrt.39.4.414.Br Heart J. 1977.PMID: 869977Free PMC article.
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