| Affiliation: | 1. Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, United States of America.; 2. Division of Health Care Policy and Research, Mayo Clinic, Rochester, Minnesota, United States of America.; 3. Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, United States of America.; 4. Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota, United States of America.; University of Alabama at Birmingham, UNITED STATES, |
