title: Ultrasound standard for lumbar plexus block.
authors.affiliation: Taipei, Taiwan juian.lin@tmu.edu.tw.
authors.forename: J-A
authors.initials: JA
authors.lastname: Lin
authors.affiliation: Taipei, Taiwan.
authors.forename: H-T
authors.initials: HT
authors.lastname: Lu
authors.affiliation: Taipei, Taiwan.
authors.forename: T-L
authors.initials: TL
authors.lastname: Chen
mesh_terms: D006801:Humans; D008160:Lumbosacral Plexus / Q000000981:diagnostic imaging*; D009407:Nerve Block / Q000379:methods*; D018084:Ultrasonography, Interventional / Q000379:methods