Alberth B
Klin Monbl Augenheilkd. 1981 Dec;179(6):402-3. doi: 10.1055/s-2008-1057341.
Description of a patient with keratoconus posticus acutus. The typical changes including thinning, were seen clinically on the posterior central surface of the left cornea with conical protrusion of the internal curvature. The right eye showed the classic signs of the acute phase.
