Pregnancy-related mortality among women aged 35 years and older, United States, 1991-1997.
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| Title: | Pregnancy-related mortality among women aged 35 years and older, United States, 1991-1997. |
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| Authors: | Callaghan WM (AUTHOR), Berg CJ (AUTHOR), Callaghan, William M1 (AUTHOR), Berg, Cynthia J (AUTHOR) |
| Source: | Obstetrics & Gynecology. Nov2003, Vol. 102 Issue 5, p1015-1021. 7p. |
| Database: | Academic Search Ultimate |
| ISSN: | 00297844 |
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| DOI: | 10.1097/00006250-200311000-00023 |