Dralle Henning FRCS, FACS, FEBS,
University Hospital Essen, Germany,
Head, Division of Endocrine Surgery,
Department of General, Visceral and Transplantation Surgery
Lorente - Poch Leyre PhD, EBSQ Neck Endocrine Surgery,
Associate Professor of Surgery, Universitat Pompeu Fabra,
Consultant in Endocrine Surgery,
Chief of General Surgery Section Hospital del Mar,
Barcelona, Spain