Ban, W.- rui; Zhang, E.- ang; Lv, L.- feng; Dang, X.- qian; Zhang, C. Effects of Periarticular Injection on Analgesic Effects and NSAID Use in Total Knee Arthroplasty and Total Hip Arthroplasty. Clinics 2017, 72 (12), 729-736. https://doi.org/10.6061/clinics/2017(12)03.