1. The thoracic complications of sub-diaphragmatic infection;Beye;J. Thorac. Surg.,1932
2. Perinephritic abscess;Campbell;Perinephritic abscess.,1930
3. Empyema;Emerson;Empyema.,1971
4. Subphrenic abscess with particular reference to spread of infection;Harley;Ann. R. Coll. Surg. Engl.,1955
5. Empyema thoracis;Le Roux;Br. J. Surg.,1975