Study on current status and influencing factors of frailty in elderly patients with newly diagnosed hematologic neoplasm
ZHANG Ying, DU Ruofei, YANG Huimin, XU Xiaoxia, LI Liming, DU Yating
Chinese Journal of Nursing . 2026, (6): 749 -756 .  DOI: 10.3761/j.issn.0254-1769.2026.06.004