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Fig. 3 | BMC Pulmonary Medicine

Fig. 3

From: Rhomboid intercostal block combined with sub-serratus plane block versus rhomboid intercostal block for postoperative analgesia after video-assisted thoracoscopic surgery: a prospective randomized-controlled trial

Fig. 3

Numerical rating scale (NRS) score at different time points after the surgery in the three groups. a NRS scores when the patients were at rest. b NRS scores when the patients were active. *p < 0.05 compared with the control group, #p < 0.05 compared with the rhomboid intercostal block combined with sub-serratus plane (RISS) group

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BMC Pulmonary Medicine

ISSN: 1471-2466

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