Search results for: X. Yang
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 6 > 880 - 888
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 1 > 138 - 147
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 1 > 43 - 51
BJOG: An International Journal of Obstetrics & Gynaecology > 128 > 2 > 458 - 466
BJOG: An International Journal of Obstetrics & Gynaecology > 128 > 1 > 67 - 76
BJOG: An International Journal of Obstetrics & Gynaecology > 123 > S3 > 76 - 81