1. Superior Vena Caval Obstruction With a Consideration of the Possible Relief of Symptoms by Mediastinal Decompression;Ehrlich;J. Thoracic Surg.,1933
2. Vena Caval Thrombosis Following Typhoid Fever: Report of Case With Autopsy;Service;Clifton M. Bull.,1923
3. Observationum Medicarum Rariorum;Schenck;Lib.,1644
4. Zambellini, F.: A Case of Obliteration of the Cava Superior (Extract), Lodi, Tipolitograf C. Dell'Avo, 1900.
5. Bartolino: Quoted by Zambellini (Ref. 4).