1. Penetrating keratoplasty in aphakia;Fine, M.;Arch Ophthalmol,1964
2. Present status of corneal transplant surgery;Barraquer, J.;Highlights Ophthalmol
3. Transplantation of cornea;Filatov, V.P.;Arch Ophthalmol,1935
4. Prevention of vitreous loss in aphakic keratoplasty;Lempert, S.L.; Jenkins, M.S.; Brown, S.B.;Am J Ophthalmol,1978
5. Safeguards during keratoplasty in aphakic eyes;Sommer, G.;Klin Monatsbl Augenheilkd,1959