Aspirin in Preventing Colorectal Cancer in Patients With Colorectal Adenoma
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Karolinska Institutet
M.D. Anderson Cancer Center
Virginia Commonwealth University
Massachusetts General Hospital
M.D. Anderson Cancer Center
National Cancer Institute (NCI)
Fox Chase Cancer Center
Oslo University Hospital
University College, London
Swiss Cancer Institute
University of Oxford
University of Edinburgh
National Cancer Center, Korea
Centre Hospitalier Universitaire de Besancon
Centre Hospitalier Universitaire de Besancon
University Hospital, Antwerp
Leiden University Medical Center
National Cancer Centre, Singapore
German Cancer Research Center
University of California, Irvine
University of Calgary
Zhejiang University
Instituto Nacional de Cancer, Brazil
Dartmouth-Hitchcock Medical Center
Fudan University
Fudan University
National Cancer Institute (NCI)
Tel-Aviv Sourasky Medical Center
Alliance for Clinical Trials in Oncology
The Fourth Affiliated Hospital of Anhui Medical University
Zhejiang Provincial People's Hospital
National Cancer Institute (NCI)
Aragon Institute of Health Sciences
National Cancer Institute (NCI)
NHS Greater Glasgow and Clyde
M.D. Anderson Cancer Center
Assistance Publique - Hôpitaux de Paris
Maria Sklodowska-Curie National Research Institute of Oncology
AstraZeneca