D.R.S., T.D., M.A., M.E.R., N.V., A.L.G., T.E.M., A.T.D. report no conflicts of interest; R.A.V. reports relationships that are not relevant to the manuscript herein: Genentech (consultant, advisory board), Regeneron (advisory board), Iveric Bio (speaker), Outlook Therapeutics (consultant, advisory board), EyePoint Pharmaceuticals (consultant, advisory board).
Sax et al. (Sun,) studied this question.