NCT00260585 2026-04-14
Esophageal Cancer Risk Registry
University of Pittsburgh
Recruiting
University of Pittsburgh
University of Colorado, Denver
Dutch Society of Physicians for Pulmonology and Tuberculosis
Assistance Publique Hopitaux De Marseille
Memorial Sloan Kettering Cancer Center
Centre Francois Baclesse
Institut Paoli-Calmettes
Institut Paoli-Calmettes
Jinling Hospital, China
Central Hospital, Nancy, France