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Townend JN, al-Ani M, West JN, Littler WA, Coote JH.Townend JN, et al. Among authors: west jn.Hypertension. 1995 Jun;25(6):1270-5. doi: 10.1161/01.hyp.25.6.1270.Hypertension. 1995.PMID: 7768573Clinical Trial.