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Fig. 2 | BMC Anesthesiology

Fig. 2

From: Comparison of the effects of one-level and bi-level pre-incisional erector spinae plane block on postoperative acute pain in video-assisted thoracoscopic surgery; a prospective, randomized, double-blind trial

Fig. 2

VAS scores at rest and coughing. Data are expressed as median (horizontal bars), interquartile range (boxes), and maximum and minimum values (whiskers) for the VAS scores in the 1st, 2nd, 4th, 12th, 24th, and 48th hours. VAS: Visual analog scale; ESPB: Erector Spinae Plane Block

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BMC Anesthesiology

ISSN: 1471-2253

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