1. “Downhill” varices of the esophagus;Felson;Dis Chest,1964
2. Rationale for the operative management of substernal goiters;Allo;Surg,1983
3. Intrathoracic goiter;Ulreich;Clin Radiol,1977
4. “Downhill” esophageal varices;Johnson;Arch Surg,1978
5. Varices oesophagiennes supérieures;Papazian;Gastroenterol Clin Biol,1983