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2. Hornhouttransplantation « à chaud »;Franceschetti;Klin Monatsbl Augenheilkd,1950
3. Kératoplastie à chaud;Franceschetti;Ophthalmologica,1950
4. Corneal thinning and perforation;Ginsberg,1999
5. Penetrating Keratoplasty in infectious keratitis;Rao,1999