Erratum to: Endocrine (2016) 54:808–817DOI 10.1007/s12020-016-1106-3The co-author Giuseppe Banfi is affiliated with Vita-Salute San Raffaele University and IRCCS Galeazzi. But in the original version of this article, IRCCS Galeazzi is unfortunately not included as author affiliation. The error in author affiliation is corrected with this erratum.