• Topography-Guided Custom Ablation Using Two Platforms Description: Simon P. Holland, MD, FRCSC, Pacific Laser Eye Center, Vancouver, Canada, summarizes his talk from the ISRS Symposium, "Three Big Debates and Controversies." Submitted by the ISRS Multimedia Library. Subspecialty: Refractive Management / Intervention Level: Beginner Uploaded By: ISRS Multimedia Library