Corneal disease characterized by structural changes within the cornea causing it to thin and change, leading to a protruding conical shape

concept

The physical factor in conical cornea / by John Tweedy.

Conical cornea : its surgical evolution / by Sir Anderson Critchett.

Du kératocône et de sa correction par les verres coniques / par N.-P. Bénaky.

Eye care and diseases ephemera. Box 1.

On conical cornea / by James H. Pickford.

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Keratoconus

Works from the collections

The physical factor in conical cornea / by John Tweedy.

Conical cornea : its surgical evolution / by Sir Anderson Critchett.

Du kératocône et de sa correction par les verres coniques / par N.-P. Bénaky.

Eye care and diseases ephemera. Box 1.

On conical cornea / by James H. Pickford.