%0 Journal Article %A Faraj W Abdallah %A Nasir Hussain %A Richard Brull %T In reply to Schnabel et al. %D 2021 %R 10.1136/rapm-2021-102725 %J Regional Anesthesia & Pain Medicine %P rapm-2021-102725 %U https://rapm.bmj.com/content/rapm/early/2021/03/24/rapm-2021-102725.full.pdf