International Journal of Gynecology & Obstetrics
International Journal of Gynecology and Obstetrics > 1998 > 63 > Supplement 1 > S141-S146
International Journal of Gynecology and Obstetrics > 1998 > 63 > 1 > 39-49
International Journal of Gynecology and Obstetrics > 2000 > 71 > 2 > 155-158
International Journal of Gynecology and Obstetrics > 2000 > 71 > 2 > 155-158
International Journal of Gynecology and Obstetrics > 2001 > 74 > 3 > 275-280
International Journal of Gynecology and Obstetrics > 2004 > 84 > 3 > 229-235
International Journal of Gynecology and Obstetrics > 2004 > 85 > Supplement 1 > S73-S82
International Journal of Gynecology and Obstetrics > 2007 > 98 > 1 > 66-69
International Journal of Gynecology and Obstetrics > 2007 > 99 > Supplement 2 > S172-S177
International Journal of Gynecology and Obstetrics > 2008 > 101 > 3 > 231-238