The current situation and influencing factors of cognitive function of older people in 30 nursing homes
LI Xin, SUN Chao, HU Huixiu, ZHAO Yajie, LIU Chenxia
Chinese Journal of Nursing . 2023, (4): 446 -451 .  DOI: 10.3761/j.issn.0254-1769.2023.04.009