Amsterdam UMC Locatie VUMC, Amsterdam, Netherlands
Dr. Soliman Fakeeh Hospital, Jeddah, Saudi Arabia
Shifa Hospital, Makkah, Saudi Arabia
Prince Fahad bin Sultan hospital, Tabuk, Saudi Arabia
Nippon Boehringer Ingelheim Co., Ltd, Tokyo, Japan
CRS Clinical Research Services Mannheim GmbH, Mannheim, Germany
AKH - Medical University of Vienna, Wien, Austria
UZ Leuven, Leuven, Belgium
Universitätsklinikum Erlangen, Erlangen, Germany
Clinical Practice Research Datalink, London, United Kingdom
Humanpharmakologisches Zentrum Biberach, Biberach, Germany
The LaPorte County Institute for Clinical Research, Michigan City, Indiana, United States
Temple University Hospital, Oaks, Pennsylvania, United States
Metroplex Pul and Sleep Ctr, McKinney, Texas, United States