Best Practice & Research Clinical Obstetrics & Gynaecology
Best Practice & Research Clinical Obstetrics & Gynaecology > 2003 > 17 > 6 > 869-883
Best Practice & Research Clinical Obstetrics & Gynaecology > 2003 > 17 > 6 > 969-984
Best Practice & Research Clinical Obstetrics & Gynaecology > 2003 > 17 > 6 > 893-903
Best Practice & Research Clinical Obstetrics & Gynaecology > 2003 > 17 > 6 > 885-892
Best Practice & Research Clinical Obstetrics & Gynaecology > 2003 > 17 > 6 > 925-942
Best Practice & Research Clinical Obstetrics & Gynaecology > 2003 > 17 > 6 > 827-836