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Fig. 3 | BMC Anesthesiology

Fig. 3

From: Ultrasound-guided bilateral superficial cervical plexus block enhances the quality of recovery of uremia patients with secondary hyperparathyroidism following parathyroidectomy: a randomized controlled trial

Fig. 3

Categorical variables were presented as the mean(SEM) for all of the patients, with 41 cases in each group.*P=0.000 different from the CON group at all time-points after surgery. SEM: standard error of mean; BSCPB: bilateral superficial cervical plexus block; CON: control

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