Factors Associated with Intention of Mutual Help in Elderly People with Home Care in Urban Communities 
ZHOU Rongjun,HONG Qian,LI Xianxiang,ZHOU Weiqiang,DUAN Shupei,DENG Yuchen,YANG Yucheng
Chinese General Practice . 2020, (29): 3747 -3750 .  DOI: 10.12114/j.issn.1007-9572.2020.00.129