H. M. Prudente, D. S. Baumfeld, T. S. Baumfeld, B. D. Macedo, and C. A. de S. Nery, “Increased intermetatarsal angle of the proximal fragment after modified scarf osteotomy: a radiographic study”, Sci J Foot Ankle, vol. 12, no. 3, pp. 214–219, Sep. 2018.