Affiliation: | 1. Boston University School of Medicine, Boston, Massachusetts, USA;2. Department of Surgery, Division of Vascular Surgery, University of California Los Angeles, Los Angeles, California, USA;3. Department of Medicine, Section of Endocrinology, Boston Medical Center, Boston, Massachusetts, USA Department of Medicine, Section of Endocrinology, Boston University School of Medicine, Boston, Massachusetts, USA;4. Abt Associates, Rockville, Maryland, USA;5. Department of Surgery, Section of Endocrine Surgery, Boston University School of Medicine, Boston, Massachusetts, USA Department of Surgery, Section of Endocrine Surgery, Boston Medical Center, Boston, Massachusetts, USA |