Author
  Prof. Aldo Pinchera, M. D., is a leading endocrinologist, especially in thyriodology. He is Chief-Editor of the Journal of Endocrinological investigation and has been member and later Presedent of the European Thyroid Association. He has been awarded scientific prizes many times, both inside and outside Europe. His main research in thyroidology is especially related to thyroid autoimmunity, thyroid carcinoma, endemic goiter and various other clinical and fundamental aspects in thyroidology and other endocrine deseases. He is Professor of Endocrinology and Head of the Institute of Endocrinology of the University of Pisa, Italy, and at the same time Dean for student education.

Dr. Luca Chiovato, M. D., is Assistant Professor of Endocrinology at the Institute of Endocrinology, University of Pisa, Italy. He is a member of the European Thyroid Association and has been awarded for oringinal research in radioimmunoassay techniques. His current research is related to thyroid autoimmunity and thyroid cell biology.

Dr. Ferruccio Santini, M. D., is Resident in Internal Medicine and at the same time working on his PhD in Endocrinology and Metabolism. He is also working at the Institute of Endocinology, University of Pisa, Italy, and is assitant-editor of the Journal of Endocinological investigation. His scientific work is related to metabolism of thyroid hormone, especially focused on deiodination and sulfation pathways.