A. Quiroga-Garza, K. Aguilar-Morales, F. Contreras-Gonzalez, R. E. Elizondo-Omaña, and S. Guzmán-López, “Uncommon variant of pre-axial polydactyly and its surgical management: a case report”, Int Surg J, vol. 6, no. 12, pp. 4535–4538, Nov. 2019.