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Gordon RC, Clark DJ, Yow MD, Taber LH, Barrett FF.Gordon RC, et al.South Med J. 1971 May;64(5):627-30. doi: 10.1097/00007611-197105000-00028.South Med J. 1971.PMID: 4995494No abstract available.
Gordon RC, Barrett FF, Clark DJ, Yow MD.Gordon RC, et al.Curr Ther Res Clin Exp. 1971 Jun;13(6):398-406.Curr Ther Res Clin Exp. 1971.PMID: 4996227No abstract available.