1. An unusual case of pelvic abscess;Alden;New England J. Med.,1930
2. Abscesses of the deep perirectal spaces;Courtney;New York State J. Med.,1947
3. Supralevator abscess;Gaston;New England J. Med.,1943
4. Pelvic abscess of prostate;Kretschmer;Surg., Gynec. & Obst.,1921
5. The surgical anatomy of the ischiorectal space;Morgan,1949