1. Treatment in Proctology;Turell,1949
2. Pathogenesis, anatomy, and cure of prolapse of rectum;Moschcowitz;Surg. Gynec. & Obst.,1912
3. Rectal Prolapse;Dunphy,1959
4. Thiersch operation for rectal prolapse and anal incontinence;Turell;New York J. Med.,1954