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| Title | Date | Type | ||
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| 1 |
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The Relationship between maternal fitness level and length of active labor, use of analgesics, and incidence of perineal laceration in primiparas. | 1990-06 | Text |
1 - 25 of 1
| Title | Date | Type | ||
|---|---|---|---|---|
| 1 |
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The Relationship between maternal fitness level and length of active labor, use of analgesics, and incidence of perineal laceration in primiparas. | 1990-06 | Text |