Fig. 3
Network diagram for VAS (A), time to take effect (B), duration of analgesia (C), hypotension (D), pruritus (E), nausea (F), vomiting (G)
Fig. 3 | BMC Anesthesiology
Network diagram for VAS (A), time to take effect (B), duration of analgesia (C), hypotension (D), pruritus (E), nausea (F), vomiting (G)