TY - JOUR T1 - Depth of cervical plexus block and diaphragmatic dysfunction JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med DO - 10.1136/rapm-2022-103650 SP - rapm-2022-103650 AU - Peiqi Shao AU - Chao Han AU - Yun Wang Y1 - 2022/06/14 UR - http://rapm.bmj.com/content/early/2022/06/14/rapm-2022-103650.abstract N2 - ER -