PT - JOURNAL ARTICLE AU - Sanders, Rebecca A. AU - Bendel, Markus A. AU - Moeschler, Susan M. AU - Mauck, William D. TI - Reply to Dr de Cassai et al AID - 10.1097/AAP.0000000000000809 DP - 2018 Jul 01 TA - Regional Anesthesia & Pain Medicine PG - 557--557 VI - 43 IP - 5 4099 - http://rapm.bmj.com/content/43/5/557.2.short 4100 - http://rapm.bmj.com/content/43/5/557.2.full SO - Reg Anesth Pain Med2018 Jul 01; 43