CORRESPONDENCETrypan blue-assisted corneal allogenic intrastromal ring segment implantationParker, Jack S. MD, PhD; Dockery, Philip W. MD, MPH; Parker, John S. MDAuthor Information Disclosures: None of the authors has a financial or proprietary interest in any material or method mentioned. Journal of Cataract & Refractive Surgery: January 2021 - Volume 47 - Issue 1 - p 127 doi: 10.1097/j.jcrs.0000000000000316 Buy Metrics Copyright © 2020 Published by Wolters Kluwer on behalf of ASCRS and ESCRS