History of the maternal mortality study committees in the United States.
Autor: | Marmol JG, Scriggins AL, Vollman RF |
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Jazyk: | angličtina |
Zdroj: | Obstetrics and gynecology [Obstet Gynecol] 1969 Jul; Vol. 34 (1), pp. 123-38. |
Databáze: | MEDLINE |
Externí odkaz: |