Search results for: X. Xu
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 6 > 880 - 888
BJOG: An International Journal of Obstetrics & Gynaecology > 125 > 7 > 829 - 839
BJOG: An International Journal of Obstetrics & Gynaecology > 124 > 4 > 678 - 685
BJOG: An International Journal of Obstetrics & Gynaecology > 119 > 4 > 439 - 448