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總筆數:2
| 篇名 | 作者 | 刊名 | 出版年 | 查看 |
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| The effect of maternal smoking on birth weight in twin pregnancies |
Rydhstroem, H.;Kallen, K.; |
Early Human Development |
1996-09-20 |
查看 |
| Twinning in Sweden between 1973 and 1990. The recurrence rate |
Rydhstroem, H.; |
Early Human Development |
1998-04-17 |
查看 |
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