Metformin Hydrochloride in Preventing Oral Cancer in Patients With an Oral Premalignant Lesion
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Wake Forest University Health Sciences
UNC Lineberger Comprehensive Cancer Center
Milton S. Hershey Medical Center
University of California, San Diego
National Cancer Institute (NCI)
University of Connecticut
M.D. Anderson Cancer Center
Sanford Health
UNC Lineberger Comprehensive Cancer Center