IRCCS MultiMedica, Via Milanese 300, 20099, Sesto San Giovanni, MI, Italy. Endocrine and Metabolic Consultants, 3200 Tower Oaks Blvd., Suite 250, Rockville, MD, 20852, USA. University Medical Center Ljubljana, and Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia. University of Arizona College of Medicine, 1501 N. Campbell Ave, Tucson, AZ, 85724-5022, USA. Cardiology Unit, Department of Medicine, Karolinska Institute and Karolinska University Hospital, Solna, Stockholm, Sweden. Duke University Medical Center, Duke Clinical Research Institute, 200 Morris St, DUMC Box 3850, Durham, NC, 27715, USA. Peking University People's Hospital, 11 Xizhimen S St, Xicheng District, Beijing, China. Marienhospital Stuttgart, Böheimstraße 37, 70199, Stuttgart, Germany. PCNA National Office, 613 Williamson Street, Suite 200, Madison, WI, 53703, USA. Saint Luke's Mid America Heart Institute and University of Missouri-Kansas City, 4401 Wornall Rd, Kansas City, MO, 64111, USA. The George Institute for Global Health and University of New South Wales, Sydney, Australia. University Clinical Center of Serbia, University of Belgrade, Pasterova 2, 11000, Belgrade, Serbia. Department of Internal Medicine I, University Hospital Aachen, RWTH Aachen University, Pauwelsstraße 30, 52074, Aachen, Germany. American Heart Association, 7272 Greenville Avenue, Dallas, TX, 75082, USA. CGParkin Communications, Inc., 2675 Windmill Pkwy, Suite 2721, Henderson, NV, 89074, USA. Department of Medicine K2, Karolinska Institute, Stockholm, Sweden. Institute of Molecular and Genomic Medicine, National Research Health Institutes, Zhunan, Miaoli, 350, Taiwan. Forschergruppe Diabetes E. V, Ingolstaedter Landstraße 1, Neuherberg, 85764, Munich, Germany. Institute of Health and Society, University of Oslo, Oslo, Norway. Forschergruppe Diabetes E. V, Ingolstaedter Landstraße 1, Neuherberg, 85764, Munich, Germany. oliver.schnell@lrz.uni-muenchen.de.