Aspirin in Preventing Colorectal Cancer in Patients With Colorectal Adenoma
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Karolinska Institutet
Mayo Clinic
University of Oklahoma
M.D. Anderson Cancer Center
Virginia Commonwealth University
Daping Hospital and the Research Institute of Surgery of the Third Military Medical University
Canadian Cancer Trials Group
H. Lee Moffitt Cancer Center and Research Institute
Mayo Clinic
Massachusetts Eye and Ear Infirmary
The Christie NHS Foundation Trust
Massachusetts General Hospital
M.D. Anderson Cancer Center
National Cancer Institute (NCI)
Massachusetts General Hospital
PharmaEssentia Japan K.K.
Roswell Park Cancer Institute
Fox Chase Cancer Center
Oslo University Hospital
PharmaEssentia
National Institutes of Health Clinical Center (CC)
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Gustave Roussy, Cancer Campus, Grand Paris
University College, London
Swiss Cancer Institute
University of Oxford