"Laiko" General Hospital of Athens, Goudi/Athens, Greece
Debreceni Egyetem, Debrecen, Hungary
Békés Megyei Központi Kórház, Gyula, Hungary
Altasciences Clinical LA, Inc., Cypress, California, United States
South Broward Research LLC, Miramar, Florida, United States
West Orange Endocrinology, Ocoee, Florida, United States
Optimal Research Sites, Orange City, Florida, United States
Novo Nordisk India, Bangalore, India
Parexel International GmbH, Berlin, Germany
University Hospital of Athens ATTIKON, Athens, Attica, Greece
General Hospital Of Thessaloniki Papageorgiou, Thessaloniki, Nea Efkarpia, Greece
"Laiko" General Hospital of Athens, Goudi/Athens, Greece
Celerion, Lincoln, Lincoln, Nebraska, United States
Altasciences Clinical Company, Inc, Montreal, Quebec, Canada
ICON-Salt Lake City, Salt Lake City, Utah, United States