AUTHOR=Li Yu-Ching , Kuan Yu-Hsiang , Yang Yih , Gau Shuo-Yan , Su Kun-Yu , Tsai Tung-Han , Huang Kuang-Hua , Lee Chien-Ying TITLE=Association of long-term use of dipeptidyl peptidase-4 inhibitors with the risk of diabetic retinopathy in patients with diabetes mellitus: a real-world evidence study JOURNAL=Frontiers in Pharmacology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1518545 DOI=10.3389/fphar.2025.1518545 ISSN=1663-9812