1. Vacuum extraction delivery;Newman;Obst Gynecol,1982
2. The beneficial effects of vacuum extraction on the fetus;Katz;Acta Obst Gynecol Scand,1982
3. The use of the vacuum extractor;Bird;Clin Obstet Gynecol,1982
4. Fetal cranial injuries related to delivery with the Malmstrom vacuum extractor;Plauche;Obst Gynecol,1979
5. Cephalohematoma following vacuum extraction;Fahmy;J Obstet Gynecol Br Commw.,1971