NL-Amsterdam-AMC, Amsterdam, Netherlands
NL-Groningen-UMCG, Groningen, Netherlands
NL-Leiden-LUMC, Leiden, Netherlands
UMCG, Groningen, Netherlands
University Medical Center Groningen, Groningen, Netherlands
University Medical Center Groningen, Groningen, Netherlands
UMCG, Groningen, Netherlands
Ommelander Ziekenhuis Groningen, Scheemda, Groningen, Netherlands
University Medical Centre Groningen, Groningen, Netherlands
Montreal Clinical Research Institute, Montreal, Quebec, Canada
Steno Diabetes Center, Copenhagen, Gentoft, Denmark
Amsterdam Universitair Academisch Centrum, Amsterdam, Noord Holland, Netherlands
University Medical Centre Groningen, Groningen, Netherlands