Global burden of ischemic heart disease in older adult populations linked to non-optimal temperatures: past (1990–2021) and future (2022–2050) analysis - Liu, Lihui; He, Yisong; Huang, Gang; Zeng, Yangxi; Lu, Jiaan; He, Ru; Chen, Haiqing; Gu, Yuheng; Hu, Qingwen; Liao, Bin; Wan, Juyi (Frontiers in Public Health, 2025)