An Obturator Nerve Block does not Alleviate Postoperative Pain after Total Hip Arthroplasty: a Randomized Clinical Trial
Niels Dalsgaard Nielsen, Charlotte Runge, Louise Clemmesen, Jens Børglum, Lone Ramer Mikkelsen, Jens Rolighed Larsen, Thomas Dahl Nielsen, Kjeld Søballe, Thomas Fichtner Bendtsen
Regional Anesthesia & Pain Medicine Apr 2019, 44 (4) 466-471; DOI: 10.1136/rapm-2018-100104