1. The history of hemostasis;Harvey,1929
2. The origin of medical terms;Skinner,1970
3. Tensile strength of twelve types of knots employed in surgery, using different suture materials;Tera;Acta Chir Scand,1976
4. Suture materials currently used in obstetric-gynecologic surgery in the United States: a questionnaire survey;Hartko;Obstet Gynecol,1982