Safety and efficacy of intranasal ketamine for acute postoperative pain
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PII: S1366-0071(07)00167-2
doi:10.1016/j.acpain.2007.09.001
© 2007 Elsevier B.V. All rights reserved.
PII: S1366-0071(07)00167-2
doi:10.1016/j.acpain.2007.09.001
© 2007 Elsevier B.V. All rights reserved.