Vidal Olarte, R. 2012. Variations on the Degree of High Order Corneal Optical Aberrations in Patients Diagnosed with Corneal Ectasia with Intrastromal Rings Implanted. Ciencia y Tecnología para la Salud Visual y Ocular. 10, 1 (Jan. 2012), 51–63. DOI:https://doi.org/10.19052/sv.93.