JI, X. .; CUI, W. .; SHAN, S. .; LIU, X. .; WANG, L. .; ZHANG, B. . Study of ultrasound-guided ropivacaine combined with butorphanol continuous paravertebral block to prevent pain syndrome by evaluating ccl2 gene expression after radical mastectomy. Cellular and Molecular Biology, [S. l.], v. 67, n. 4, p. 264–273, 2022. DOI: 10.14715/cmb/2021.67.4.29. Disponível em: https://www.cellmolbiol.org/index.php/CMB/article/view/4059. Acesso em: 2 may. 2024.