NCT00260585 2026-04-14
Esophageal Cancer Risk Registry
University of Pittsburgh
Recruiting
University of Pittsburgh
National Institutes of Health Clinical Center (CC)
M.D. Anderson Cancer Center
University of California, San Francisco
University of California, San Francisco
Changhai Hospital
Mayo Clinic
Catholic University of the Sacred Heart
Fujian Medical University
Memorial Sloan Kettering Cancer Center
Universita di Verona