Kleven, Terje, Harald Russwurm, and Vilhjalmur Finsen. 1996. “Tendon Interposition Arthroplasty for Basal Joint Arthrosis: 38 Thumbs Followed for 4 Years”. Acta Orthopaedica 67 (6):575-77. https://doi.org/10.3109/17453679608997759.