| 篇名 | 作者 | 刊名 | 出版年 | 查看 |
|---|
| Fetal deaths in the United States, 1997 vs 1991 |
Yuan, H.;Platt, R.W.;Morin, L.;Joseph, K.S.;Kramer, M.S.; |
American Journal of Obstetrics and Gynecology |
2005-08-01 |
查看 |
| Fetal deaths in the United States, 1997 vs 1991 |
Yuan, H.;Platt, R.W.;Morin, L.;Joseph, K.S.;Kramer, M.S.; |
American Journal of Obstetrics and Gynecology |
2005-08-01 |
查看 |
| The use of United States vital statistics in perinatal and obstetricresearch |
Schoendorf, K.C.;Branum, A.M.; |
American Journal of Obstetrics and Gynecology |
2006-04-01 |
查看 |
| The use of United States vital statistics in perinatal and obstetricresearch |
Schoendorf, K.C.;Branum, A.M.; |
American Journal of Obstetrics and Gynecology |
2006-04-01 |
查看 |
| Trends in weight gain during pregnancy: A population study across 16years in North Carolina |
Helms, E.;Coulson, C.C.;Galvin, S.L.; |
American Journal of Obstetrics and Gynecology |
2006-05-01 |
查看 |
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