Academic reading 9 Staheli L, Ponseti I, et al. (2009), Clubfoot: Ponseti Management. GHO Publications, Book. 9 Besselaar, A. T., Sakkers, R. J. B., et.al. (2017). Guideline on the diagnosis and treatment of primary idiopathic clubfoot. Acta Orthopaedica, 88(3), 305–309. 9 Clubfoot consensus steering group