Neal, Joseph M The Second American Society of Regional Anesthesia and Pain Medicine Evidence-Based Medicine Assessment of Ultrasound-Guided Regional Anesthesia: Executive Summary. [electronic resource] - Regional anesthesia and pain medicine - 181-94 p. digital Publication Type: Journal Article; Review ISSN: 1532-8651 Standard No.: 10.1097/AAP.0000000000000331 doi Subjects--Topical Terms: Anesthesia, Conduction--methodsEvidence-Based Medicine--methodsHumansPain--diagnosisPain Management--methodsPain Measurement--methodsSocieties, Medical--standardsUltrasonography, Interventional--methodsUnited States--epidemiology