Metformin Hydrochloride in Preventing Oral Cancer in Patients With an Oral Premalignant Lesion
National Cancer Institute (NCI)
National Cancer Institute (NCI)
University of Massachusetts, Boston
All India Institute of Medical Sciences
Cairo University
Alexandria University
University of Minnesota
University of Arizona
Ohio State University
Dana-Farber Cancer Institute
University of Milan
Federico II University
University of California, San Francisco
National Cancer Institute (NCI)
Skyline Biosciences
Memorial Sloan Kettering Cancer Center
Postgraduate Institute of Dental Sciences Rohtak
University of Miami
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Fox Chase Cancer Center
National Cancer Institute (NCI)
National Taiwan University Hospital
Rutgers, The State University of New Jersey
NIH AIDS Clinical Trials Information Service
NIH AIDS Clinical Trials Information Service