Obesity

• The Department of Medicine and the Gastro Unit, Copenhagen University Hospital - Amager and Hvidovre — Copenhagen, Denmark
• Frederiksberg kommune: Social-, Sundheds- og Arbejdsmarkedsområdet — Frederiksberg, Denmark
• The Parker Institute, Copenhagen University Hospital - Bispebjerg and Frederiksberg — Frederiksberg, Denmark
• Hvidovre kommune: Center for Sundhed og Ældre, Hvidovre Sundhedscenter, Sundhed og Forebyggelse — Hvidovre, Denmark

• National University of Singapore — Singapore

• Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences — Hangzhou, Zhejiang, China

Not specified

• Drexel university — Philadelphia, Pennsylvania, United States

• Washington University School of Medicine — St Louis, Missouri, United States

• Fortrea Clinical Research Unit - Daytona Beach — Daytona Beach, Florida, United States
• Fortrea Clinical Research Unit - Dallas — Dallas, Texas, United States

• Dongguan People's Hospital — Dongguan, China

• Vanderbilt University — Nashville, Tennessee, United States

• Valley Clinical Trials — Covina, California, United States
• Diablo Clinical Research, Inc. — Walnut Creek, California, United States
• Yale University School Of Medicine — New Haven, Connecticut, United States
• East West Medical Research Institute_Honolulu — Honolulu, Hawaii, United States