TY - GEN AU - Ramos López, Darío PY - 2013 SN - 1040-5488 UR - http://hdl.handle.net/10835/5671 AB - Purpose: To assess in a sample of normal, keratoconic and keratoconus suspect eyes the performance of a set of new topographic indices computed directly from the digitized images of the Placido rings. Methods: This comparative study comprised a... LA - en TI - Screening subclinical keratoconus with Placido-based corneal indices DO - http://dx.doi.org/10.1097/OPX.0b013e3182843f2a ER -