Medication safety analysis of elderly inpatients based on improved functional resonance analysis method (FRAM): a mixed methods study. - Yang, Jing; Yin, Xuwen; Xu, Yue; Gu, Zejuan; Li, Tingru; Yan, Yanhong; Jiang, Qiaoling; Lu, Ting; Fu, Yangyang; Yu, Yan; Hou, Zhongyan (Scientific Reports, 2025)