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Cleland JG, Dargie HJ, Ford I.Cleland JG, et al. Among authors: dargie hj.Br Heart J. 1987 Dec;58(6):572-82. doi: 10.1136/hrt.58.6.572.Br Heart J. 1987.PMID: 2447925Free PMC article.
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Cleland JG, Dargie HJ, Robertson I, Robertson JI, East BW.Cleland JG, et al. Among authors: dargie hj.Br Heart J. 1987 Sep;58(3):230-8. doi: 10.1136/hrt.58.3.230.Br Heart J. 1987.PMID: 3311097Free PMC article.