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el-Sherif N, Gough WB, Zeiler RH, Hariman R.el-Sherif N, et al. Among authors: zeiler rh.J Am Coll Cardiol. 1985 Jul;6(1):124-32. doi: 10.1016/s0735-1097(85)80263-1.J Am Coll Cardiol. 1985.PMID: 4008769Free article.
El-Sherif N, Mehra R, Gough WB, Zeiler RH.El-Sherif N, et al. Among authors: zeiler rh.J Am Coll Cardiol. 1984 Aug;4(2):295-304. doi: 10.1016/s0735-1097(84)80217-x.J Am Coll Cardiol. 1984.PMID: 6736470