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Smith EB, Dickson JE, Knox JM.Smith EB, et al. Among authors: knox jm.South Med J. 1973 Feb;66(2):278-80.South Med J. 1973.PMID: 4687604No abstract available.
Smith EB, Dickson JE, Knox JM.Smith EB, et al. Among authors: knox jm.South Med J. 1974 Jul;67(7):776-8. doi: 10.1097/00007611-197407000-00008.South Med J. 1974.PMID: 4600407Clinical Trial.No abstract available.