title: "Update on Ultrasound for Truncal Blocks": Interpret Cautiously.
authors.affiliation: Department of Anesthesia and Pain Medicine Toronto Western Hospital Toronto, Ontario, Canada London Health Sciences Centre London, Ontario, Canada Department of Anesthesia and Pain Medicine Toronto Western Hospital Toronto, Ontario, Canada.
authors.forename: Kariem
authors.initials: K
authors.lastname: El-Boghdadly
authors.forename: Herman
authors.initials: H
authors.lastname: Sehmbi
authors.forename: Vincent W S
authors.initials: VW
authors.lastname: Chan
mesh_terms: D006801:Humans; D009407:Nerve Block; D014465:Ultrasonics; D014463:Ultrasonography