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