Correa Restrepo, Andrés Gilberto, et al. “Anatomical Study of Hip Arthroscopy Portals and Its Relationship With Neurovascular Structures”. Revista Colombiana De Ortopedia Y Traumatología, vol. 30, no. 1, July 2016, pp. 19-22, doi:10.1016/j.rccot.2016.06.001.