Dr. Chang is a consultant to Alcon Laboratories, Inc., and received research support from Carl Zeiss Meditec AG. Dr. Shingleton is a consultant to Allergan, Inc., Bausch & Lomb, iScience Interventional, Ivantis, Inc., Ocular Therapeutix, Inc., and Transcend Medical; he received research support from Allergan, Inc., and Alcon Laboratories, Inc. Dr. Singh is a consultant to Alcon Laboratories, Inc., iScience Interventional, Ivantis, Inc., and Transcend Medical, Inc.