title: Editor-in-Chief's reply.
authors.affiliation: anaesthesia@aagbi.org.
authors.forename: S M
authors.initials: SM
authors.lastname: Yentis
mesh_terms: D005260:Female; D005267:Femoral Nerve / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D009339:Needles; D009407:Nerve Block / Q000295:instrumentation* / Q000379:methods*; D018084:Ultrasonography, Interventional / Q000379:methods*