Laparoscopy versus laparotomy for benign ovarian tumor: a systematic review and meta-analysis
L. R. Medeiros, A. T. Stein, J. Fachel, R. Garry, S. Furness
International Journal of Gynecologic Cancer May 2008, 18 (3) 387-399; DOI: 10.1111/j.1525-1438.2007.01045.x