Costoclavicular brachial plexus block reduces hemidiaphragmatic paralysis more than supraclavicular brachial plexus block: retrospective, propensity score matched cohort study

Abstract

Chahyun Oh, Chan Noh, Hongsik Eom, Sangmin Lee, Seyeon Park, Sunyeul Lee, Yong Sup Shin, Youngkwon Ko, Woosuk Chung, and Boohwi Hong. Korean J Pain 2020;33:144-52. https://doi.org/10.3344/kjp.2020.33.2.144