CRS Clinical Research Services Mannheim GmbH, Mannheim, Germany
SOUSEIKAI Sumida Hospital, Tokyo, Sumida-ku, Japan
The First Afiliated Hospital, Sun Yet-sen University, Guangzhou, China
Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
Wuhan Union Hospital, Wuhan, China
Humanpharmakologisches Zentrum Biberach, Biberach, Germany
Klinikum Chemnitz gGmbH, Chemnitz, Germany
Ruhrlandklinik, Westdeutsches Lungenzentrum am Universitätsklinikum Essen gGmbH, Essen, Germany
Fachkrankenhaus Coswig GmbH, Coswig, Germany
PRA Health Sciences Onderzoekscentrum Martini, Groningen, Netherlands
Humanpharmakologisches Zentrum Biberach, Biberach, Germany
University of Manitoba - Health Sciences Centre, Winnipeg, Manitoba, Canada
FSB Instit. HC Irkutsk Scient.Cent. Sibirian Branch of Russ. Acad. Scien., Irkutsk, Russian Federation
Medizinische Hochschule Hannover, Hannover, Germany
University of Alabama at Birmingham, Birmingham, Alabama, United States
Beverly Hills Cancer Center, Beverly Hills, California, United States
Winship Cancer Institute, Atlanta, Georgia, United States
United Kingdom Clinical Practice Research Datalink (CPRD), London, United Kingdom
The Swedish prescribed drug register, Stockholm, Sweden
The National Register Data, Helsinki, Finland