Mir-Bullo, X., Hinarejos, P., Mir-Batlle, P., Busquets, R., Carrera, L., & Navarro, A. (1998). Trapezius transfer for shoulder paralysis: 6 patients with brachial plexus injuries followed for 1 year. Acta Orthopaedica, 69(1), 69–72. https://doi.org/10.3109/17453679809002360