By Holmes P.   Oppenheimer L.W.   Wu Wen S.   in British Journal of Obstetrics and Gynaecology

ISSN:0306-5456|108|11|1120-1124

Elsevier‎(2001)‎

Access to resources Favorite 11.328455

By Holmes P.   Oppenheimer L. W.   Gravelle A.   Walker M.   Blayney M.   in Journal of Maternal-Fetal Medicine

ISSN:1057-0802|10|4|264-268

Informa Healthcare‎(2001)‎

Access to resources Favorite 3.2678587