| 篇名 | 作者 | 刊名 | 出版年 | 查看 |
|---|
| The Impact of Extreme Prematurity and Congenital Anomalies on theInterpretation of International Comparisons of Infant Mortality |
Sachs, B.P.;Fretts, R.C.;Gardner, R.;Hellerstein, S.;Wampler, N.S.;Wise, P.H.; |
Obstetrics and Gynecology |
1995-06-01 |
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| Further defining the risks confronting twins |
Powers, W.F.;Wampler, N.S.; |
American Journal of Obstetrics and Gynecology |
1996-12-01 |
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| The influence of the wider use of surfactant therapy on neonatal mortalityamong blacks and whites |
Hamvas, A.;Wise, P.H.;Yang, R.K.;Wampler, N.S.;Noguchi, A.;Maurer, M.M.;Walentik, C.A.;Schramm, W.F.;Cole, S.F.; |
International Journal of Gynecology & Obstetrics |
1996-12-01 |
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| Further defining the risks confronting twins |
Powers, W.F.;Wampler, N.S.; |
International Journal of Gynecology & Obstetrics |
1997-04-01 |
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| Further defining the risks confronting twins |
Powers, W.F.;Wampler, N.S.; |
International Journal of Gynecology & Obstetrics |
1997-04-01 |
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