Lidgren, Lars, and Lars Lindberg. “Post-Operative Wound Infections in Clean Orthopaedic Surgery: Review of a 5-Year Material”. Acta Orthopaedica 45, no. 1-4 (January 1, 1974): 161–169. Accessed May 15, 2026. https://actaorthop.org/actao/article/view/29583.