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Dafopoulos K, Boli A, Kallitsaris A, Malamitsi-Puchner A, Kollios G, Messinis IE.Dafopoulos K, et al.J Endocrinol Invest. 2007 Jan;30(1):41-5. doi: 10.1007/BF03347394.J Endocrinol Invest. 2007.PMID: 17318021