1. Experience with the Medallion suture lens: A report of 500 cases;Kraff;Read before the Annual Meeting of the American Intraocular Implant Society, Los Angeles,1978
2. Determination of intraocular lens power: A comparison with and without ultrasound;Kraff;Read before the-Annual Meeting of the American Intraocular Implant Society, Los Angeles,1978
3. The optical design of intraocular lens implants;Binkhorst;Ophthalmic Surg,1975
4. Endothelial cell loss and trauma during intraocular implantation: A specular microscopic study;Kraff;Am Intraoc Implant Soc J,1978
5. Accidental suture engagement of posterior loop while inserting a Medallion lens: An easy method of correction;Hoffer;Am Intraoc Implant Soc Newsletter,1975