Pemetrexed Chemotherapy in Poor-Risk Patients With Advanced Head and Neck Cancer
Ohio State University Comprehensive Cancer Center
Ohio State University Comprehensive Cancer Center
Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Masonic Cancer Center, University of Minnesota
University of Pittsburgh
University of Arizona
Memorial Sloan Kettering Cancer Center
Eli Lilly and Company
University of Pittsburgh
Vanderbilt-Ingram Cancer Center
M.D. Anderson Cancer Center