PT  - JOURNAL ARTICLE
AU  - Matthew W Swisher
AU  - Brian M Ilfeld
TI  - Response to Li and Xu
AID  - 10.1136/rapm-2020-101647
DP  - 2021 Feb 01
TA  - Regional Anesthesia & Pain Medicine
PG  - 190--191
VI  - 46
IP  - 2
4099  - http://rapm.bmj.com/content/46/2/190.short
4100  - http://rapm.bmj.com/content/46/2/190.full
SO  - Reg Anesth Pain Med2021 Feb 01; 46