{Reference Type}: Journal Article {Title}: Endoscopic papillectomy of a rare isolated ampullary hamartoma. {Author}: Altonbary A;Sabry F;Hakim H;Elrabat A;Elkashef W; {Journal}: Endoscopy {Volume}: 56 {Issue}: 0 {Year}: 2024 Dec {Factor}: 9.776 {DOI}: 10.1055/a-2325-2830