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Clinical Trial
. 1978;6(1):24-33.
doi: 10.1177/030006057800600105.

Double-blind oral analgesic study of butorphanol in episiotomy pain: a comparison with codeine and placebo

H M Levin
Clinical Trial

Double-blind oral analgesic study of butorphanol in episiotomy pain: a comparison with codeine and placebo

H M Levin. J Int Med Res. 1978.
No abstract available

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