Professor of Orthopaedic Surgery, Weill Cornell Medical College
Sports Medicine Institute, Hospital for Special Surgery (HSS)　Chair,
35th President, American Shoulder and Elbow Surgeons
NY, USA

Professor, Senior Consultant of Orthopaedic Surgery
Copenhagen University, Section for Shoulder and Elbow Surgery,
Herlev & Gentofte Hospital
Denmark

Professor, Institute For Sports and Reconstructive Bone & Joint Surgery Nice,
France

Consultant Orthopaedic Surgeon
Head of Shoulder and Elbow Service
Hospital of Ambroise, Paris
France

Professor, Consultant Orthopaedic Surgeon
Head of Shoulder and Elbow Service
ATOS Klinik Fleetinsel, Hamburg,
Germany

Professor, Department of Orthopaedic Surgery, Seoul National University Hospital, Seoul,
Korea

Professor, Department of Orthopedic Surgery, Seoul St. Mary's Hospital,
Catholic University of Korea, Seoul,
Korea

Professor, Department of Orthopaedic Surgery, Ulsan University Asan Medical Center, Seoul,
Korea

Professor, Department of Orthopedic Surgery, Daegu Catholic University Hospital,
Korea

Head, Department of Trauma and Orthopedics, Mongolian National University of Medical Sciences, Ulaanbaatar,
Mongolia