Umeå University Hospital, Umeå, Sweden
Skåne University Hospital Malmö, Malmö, Sweden
Studieenheten Akademiskt Specialistcentrum, Stockholm, Sweden
Skåne University Hospital, Malmö, Sweden
Sahlgrenska University Hospital, Göteborg, Sweden
Innsbruck Medical University, Innsbruck, Austria
Institut für Diabetesforschung Münster GmbH, Münster, Germany
Medical University of Lodz, Łódź, Poland
UZ Leuven, Leuven, Belgium
Karolinska University Hospital, Stockholm, Huddinge, Sweden
Emory University Hospital, Atlanta, Georgia, United States
University of Cincinnati Medical Center, Cincinnati, Ohio, United States
University of California San Francisco Medical Center, San Francisco, California, United States
Columbia University Irving Medical Center, New York, New York, United States
UCSF Connie Frank Transplant Center, San Francisco, California, United States
Cooperman Barnabas Medical Center, Livingston, New Jersey, United States
University of Michigan, Ann Arbor, Michigan, United States
University of Chicago, Chicago, Illinois, United States
Massachusetts General Hospital, Boston, Massachusetts, United States
Massachusetts General Hospital, Boston, Massachusetts, United States
Emory University, Atlanta, Georgia, United States
Kansas University Medical Center, Kansas City, Kansas, United States