O. J. Alí-Morell, F. Zurita-Ortega, I. Davó-Jiménez, and S. Segura-Biedma, “Relationship between radiological measurements and hip morphology in subjects with cerebral palsy: case series”, Rev. Colomb. Ortop. Traumatol., vol. 32, no. 2, pp. 128–133, Feb. 2018.