| 篇名 | 作者 | 刊名 | 出版年 | 查看 |
|---|
| The effect of multiple courses of maternal anternatal steroids on theprevention of complications of prematurity |
Allen, V.M.;Allen, A.C.;Usher, R.H.;Liston, R.M.; |
American Journal of Obstetrics and Gynecology |
1997-01-01 |
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| The effect of multiple courses of maternal anternatal steroids on theprevention of complications of prematurity |
Allen, V.M.;Allen, A.C.;Usher, R.H.;Liston, R.M.; |
American Journal of Obstetrics and Gynecology |
1997-01-01 |
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| Causes of Fetal Death in Women of Advanced Maternal Age |
Fretts, R.C.;Usher, R.H.; |
Obstetrics and Gynecology |
1997-01-01 |
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| Causes of Fetal Death in Women of Advanced Maternal Age |
Fretts, R.C.;Usher, R.H.; |
Obstetrics and Gynecology |
1997-01-01 |
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| Etiologic Determinants of Abruptio Placentae |
Kramer, M.S.;Usher, R.H.;Pollack, R.;Boyd, M.;Usher, S.; |
Obstetrics and Gynecology |
1997-02-01 |
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| Etiologic Determinants of Abruptio Placentae |
Kramer, M.S.;Usher, R.H.;Pollack, R.;Boyd, M.;Usher, S.; |
Obstetrics and Gynecology |
1997-02-01 |
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| Determinants of unexplained antepartum fetal deaths - A review of theliterature |
Huang, D.Y.;Usher, R.H.;Kramer, M.S.;Yang, H.;Morin, L.;Fretts, R.C.; |
Obstetrics and Gynecology |
2000-02-01 |
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| Obstetric implications of low-lying placentas diagnosed in the secondtrimester |
Ogueh, O.;Morin, L.;Usher, R.H.;Benjamin, A.; |
International Journal of Gynecology & Obstetrics |
2003-10-01 |
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