Diabetic Nephropathies

• The People's Hospital of Yingshang — Fuyang, Anhui, China
• Tianjin Third Central Hospital — Tianjin, Tianjin Municipality, China
• Department of Ultrasound, Second Affiliated Hospital, School of Medicine, Zhejiang University — Hangzhou, Zhejiang, China

• Children's Hospital Colorado — Aurora, Colorado, United States

• Collaborative Neuroscience Network, LLC- Southland Neurologic Associates - Los Alamitos — Garden Grove, California, United States
• SDS Clinial Trials, Inc — Orange, California, United States
• Compass Research, LLC — Orlando, Florida, United States
• Infinity Clinical Research, LLC — Sunrise, Florida, United States

• VU University Medical Center — Amsterdam, North Holland, Netherlands

• Allied Hospital — Faisalabad, Punjab Province, Pakistan

Not specified

• Pleven — Pleven, Bulgaria
• Sveta Karidad — Plovdiv, Bulgaria
• Diagnostic-consultative centre I — Sliven, Bulgaria
• Hadzhi Dimitar — Sofia, Bulgaria

• Universitätsklinik — Innsbruck, Austria
• Cliniques Universitaires Saint Luc — Brussels, Belgium
• UZ Gent — Ghent, Belgium
• UZ Gasthuisberg — Leuven, Belgium

• Kiel, Schleswig-Holstein, Germany

• Nagoya, Aichi-ken, Japan
• Nagoya, Aichi-ken, Japan
• Saijō, Ehime, Japan
• Kurume, Fukuoka, Japan