Prevalence of esophageal squamous papilloma (ESP) and associated cancer in northeastern France oleh Marie-Caroline d’Huart, Jean Baptiste Chevaux, Aude Marchal Bressenot, Nicolas Froment, Lucine Vuitton, Séverine Valmary Degano, Clotide Latarche, Marc André Bigard, Alain Courrier, Hervé Hudziak, Stéphane Koch, Eric Kull, Laurent Peyrin-Biroulet