Fig. 1From: Objective and subjective diagnostic parameters in the fellow eye of unilateral keratoconus a ROC curve for Ambrósio relational thickness (ART max) and thinnest pachymetry. b combined ROC curves of multimetric D index(D), back difference elevation (BDE), Posterior elevation(PE) and pachymetric progression index maximum (PPI max) between the forme fruste and control casesBack to article page