Sufentanil and Bupivacaine Combination versus Bupivacaine Alone for Spinal Anesthesia during Cesarean Delivery: A Meta-Analysis of Randomized Trials
Fig 10
Forest plot of maternal vomiting incidence.
Forest plot displaying the results of the random effects meta-analysis for maternal vomiting incidence in sufentanil and bupivacaine combination versus bupivacaine alone. Sufentanil, sufentanil and bupivacaine combination. Control, bupivacaine alone. RR, relative risk. CI, confidence interval.