| 标题 |
Epidural Infusions for Labor Analgesia: A Comparison of 0.2% Ropivacaine, 0.1% Ropivacaine, and 0.1% Ropivacaine With Fentanyl |
| 网址 | |
| DOI |
10.1053/rapm.2002.27003
doi
|
| 求助人 | |
| 下载 |
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(2025-6-4)