King's College Hospital, London, United Kingdom
Queen Elizabeth Hospital, Birmingham, United Kingdom
Maidstone Hospital, Maidstone, United Kingdom
Beijing Chao-Yang Hospital Capital Medical University, Beijing, Beijing, China
Beijing Hospital of Ministry of Health, Beijing, Beijing, China
Peking University First Hospital, Beijing, Beijing, China
Hospital Marítimo Oza, A Coruña, Spain
Hospital de Cruces, Bilbao, Spain
Hospital Dr Negrín, Las Palmas De G.C., Spain
Endocrinology Hospital at First Moscow State Medical University, Moscow, Russian Federation
Moscow Board of Health Endocrinology Dispensary, Moscow, Russian Federation
Royal North Shore Hospital, St Leonards, New South Wales, Australia
Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
Royal Brisbane & Women's Hospital, Herston, Queensland, Australia
Caritas-Krankenhaus St. Josef, Klinik fuer Urologie, Regensburg, Germany
Klinikverbund Südwest, Sindelfingen, Germany
Hôpital de la Timone, Marseille, France
Hôpitaux de Brabois, Nancy, France
CHR Orléans - Hôpital la Source, Orléans, France
Chinese PLA General Hospital, Beijing, China
Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
Shenzhen People's Hospital, Shenzhen, China