Use of B1 as Perineural adjuvant to middle inter scalene block for postoperative analgesia after shoulder surgery

[pdf-embedder url=”https://acupuncturecontinuinged.com/wp-content/uploads/2022/10/Use-of-B1-as-Perineural-adjuvant-to-middle-interscalene-block-for-postoperative-analgesia-after-shoulder-surgery.pdf” title=”Use of B1 as Perineural adjuvant to middle interscalene block for postoperative analgesia after shoulder surgery”]