There were errors in the author affiliations. The correct affiliations are available below. Merav Fraenkel^1*, Victor Novack², Yair Liel¹, Michael Koretz³, Ethel Siris⁴, Larry Norton⁵, Tali Shafat², Shraga Shany⁶, David B. Geffen⁷ 1 Endocrine Unit, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel, 2 Clinical Research Center, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel 3 Breast Health Center, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel 4 Division of Endocrinology, Columbia University Medical Center, New York, New York, United States of America, 5 Breast Center, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America, 6 Department of Clinical Biochemistry, Ben-Gurion University of the Negev, Beer Sheva, Israel, 7 Department of Oncology, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel