1. Chronic pelvic disease of unknown origin;Frangenheim;J Reprod Med,1974
2. Diagnostic laparoscopy;McBride;Int J Gynaecol Obstet,1978
3. Laparoscopy in a general gynecologic unit;Liston;Am J Obstet Gynecol,1973
4. Laparoscopy in evaluation of pelvic pain;Lundberg;Obstet Gynecol,1973