1. ADLER R.H., CARBERRY D.M., ROSS C.A. — Papilloma of the esophagus; association with hiatal hernia.J. Thorac. Cardiovasc. Surg., 1959,37, 625–635.
2. GINSBURG L. — Multiple papillomas of the esophagus: report of a case.Arch. Oto-laryngol., 1931,14, 570–574.
3. HUNT W.M. — Multiple papillomas of the esophagus: case report.Ann. Otol., 1937,46, 752–753.
4. MCKINNEY R. — Papilloma of the lower end of the esophagus in a child.Ann. Otol., 1931,40, 914–921.
5. MOERSCH H.J., HARRINGTON S.W. — Benign tumors of the esophagus.Ann. Otol., 1944,53, 800–817.