Histórico
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1990 J.G. F. Worst, G. van der Veen & L.I. Los. Refractive surgery for high myopia: The Worst-Fechner biconcave iris claw lens Documenta Ophthalmologica 1990, 75:335-341. |
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1991 Paul U. Fechner, Jürgen Strobel, Wolfgang Wichmann. Correction of myopia by implantation of a concave Worst-Iris Claw Lens into phakic eyes Refractive & Corneal Surgery 1991, 7:286-298. |
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1993 Landesz. M.A., Worst, J.G.F., Siertsema, J.V., Rij, G. van. Negative implant: A retrospective study Doc Ophthalmol. 1993;83(4):261-70. |