共 50 条
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- [37] CONTINUOUS LUMBAR EPIDURAL ANALGESIA FOR LABOR AND DELIVERY BRITISH MEDICAL JOURNAL, 1979, 1 (6177): : 1560 - 1561
- [38] CONTINUOUS LUMBAR EPIDURAL ANALGESIA FOR LABOR AND DELIVERY BRITISH MEDICAL JOURNAL, 1979, 1 (6156): : 72 - 74
- [40] EFFECT OF LUMBAR EPIDURAL ANALGESIA ON FETAL HEART SOUTH AFRICAN MEDICAL JOURNAL, 1978, 53 (12): : 431 - 431