Hofstad, Janne K, Jomar Klaksvik, and Tina S Wik. “Intraoperatively Local Infiltration Anesthesia in Hemiarthroplasty Patients Reduces the Needs of Opioids: A Randomized, Double-Blind, Placebo-Controlled Trial With 96 Patients in a Fast-Track Hip Fracture Setting”. Acta Orthopaedica 93 (January 3, 2022): 111–116. Accessed August 26, 2026. https://www.scandjms.sfulib10.publicknowledgeproject.org/index.php/actao/article/view/806.