title: The efficacy of ultrasound-guided fascia iliaca block in hip surgery: a question of technique?
authors: Harry
authors: H
authors: Murgatroyd
authors: Mauricio
authors: M
authors: Forero
authors: Ki Jinn
authors: KJ
authors: Chin
mesh_terms: D019644:Arthroplasty, Replacement, Hip; D005260:Female; D006801:Humans; D008297:Male; D009407:Nerve Block / Q000379:methods*; D010149:Postoperative Pain / Q000517:prevention & control*