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Graham MR, Baker JS, Evans P, Kicman A, Cowan D, Hullin D, Thomas N, Davies B.Graham MR, et al. Among authors: davies b.Horm Res. 2008;69(6):343-54. doi: 10.1159/000117390. Epub 2008 Mar 17.Horm Res. 2008.PMID: 18504393Clinical Trial.