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Festa A, Haffner SM, Wagenknecht LE, Lorenzo C, Hanley AJ.Festa A, et al. Among authors: haffner sm.J Clin Endocrinol Metab. 2013 Oct;98(10):4152-9. doi: 10.1210/jc.2013-1937. Epub 2013 Jul 24.J Clin Endocrinol Metab. 2013.PMID: 23884776Free PMC article.