RT Journal Article SR Electronic T1 Comparison of computer-generated sentiment analysis to traditional meta-analysis: an infographic JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP rapm-2021-103381 DO 10.1136/rapm-2021-103381 A1 Eric S Schwenk A1 Rajnish K Gupta A1 Joshua J Myszewski YR 2022 UL http://rapm.bmj.com/content/early/2022/01/11/rapm-2021-103381.abstract AB