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Fig. 4 | BMC Cancer

Fig. 4

From: Comparison of the analgesic effect of ultrasound-guided paravertebral block and ultrasound-guided retrolaminar block in Uniportal video-assisted Thoracoscopic surgery: a prospective, randomized study

Fig. 4

The 5-cm-long surgical incision was made in the fourth intercostal space at the anterior axillary line (A). B shows the surgical field of thoracoscopic lobectomy. A chest drain was placed at the edge of the incision at the end of the surgery (C). D shows the chest drainage system

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BMC Cancer

ISSN: 1471-2407

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