AUTHOR=Kameda Yusuke TITLE=Commentary: Is preclinical diabetic retinopathy in diabetic nephropathy individuals more severe? JOURNAL=Frontiers in Endocrinology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2023.1256555 DOI=10.3389/fendo.2023.1256555 ISSN=1664-2392