AUTHOR=He Yuxin , Yuan Yuan , Tan Qingzhu , Zhang Xiao , Liu Yunyu , Xiao Minglun TITLE=Development and validation of a risk prediction model for 30-day readmission in elderly type 2 diabetes patients complicated with heart failure: a multicenter, retrospective study JOURNAL=Frontiers in Endocrinology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2025.1534516 DOI=10.3389/fendo.2025.1534516 ISSN=1664-2392