| 篇名 | 作者 | 刊名 | 出版年 | 查看 |
|---|
| Effects of fetal sex and race on risk of very preterm birth in twins |
Cooperstock, M.S.;Bakewell, J.;Herman, A.;Schramm, W.F.; |
American Journal of Obstetrics and Gynecology |
1998-09-01 |
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| Economic and social implications of multiple birth |
Campbell, D.;van Teijlingen, E.R.;Yip, L.; |
Best Practice & Research in Clinical Obstetrics and Gynaecology |
2004-08-01 |
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| Maternal morbidity and obstetric complications in triplet pregnancies andquadruplet and higher-order multiple pregnancies |
Wen, S.W.;Demissie, K.;Yang, Q.;Walker, M.C.; |
American Journal of Obstetrics and Gynecology |
2004-07-01 |
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| Maternal morbidity and obstetric complications in triplet pregnancies andquadruplet and higher-order multiple pregnancies |
Wen, S.W.;Demissie, K.;Yang, Q.;Walker, M.C.; |
American Journal of Obstetrics and Gynecology |
2004-07-01 |
查看 |
| Maternal morbidity and obstetric complications in triplet pregnanciesand quadruplet and higher-order multiple pregnancies |
Wen, S.W.;Demissie, K.;Yang, Q.;Walker, M.C.; |
American Journal of Obstetrics and Gynecology |
2004-07-01 |
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| The decreased rates of triplet births: Temporal trends and biologicspeculations |
Blickstein, I.;Keith, L.G.; |
American Journal of Obstetrics and Gynecology |
2005-08-01 |
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| The decreased rates of triplet births: Temporal trends and biologicspeculations |
Blickstein, I.;Keith, L.G.; |
American Journal of Obstetrics and Gynecology |
2005-08-01 |
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