Chou Szu-Yuan, Chiang Huihua Kenny, Chow Pui-Ki, Wu Chih-Fen, Liang So-Jung, Hsu Chun-Sen
Department of Obstetrics and Gynecology, Taipei Medical University, Wan Fan Hospital, Taipei, Taiwan.
Acta Obstet Gynecol Scand. 2005 Mar;84(3):301-2. doi: 10.1111/j.0001-6349.2005.0358c.x.