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Clinical Comparison of Oblique Subcostal Transversus Abdominis Plane Block and Intravenous Morphine in Laparascopic Cholecystectomy
Fentanyl doses, morphine doses and time to extubationare expressed as mean (standard deviation); Visual analoque score, nausea vomiting score and sedation score are expressed as median (interquartile range). OSTAP block: oblique subcostal transversus abdominis plane block, IV Morphine: intravenous morphine. *Significant P value.
