我国老年流动人口常见病症患病及就诊情况的影响因素研究
霍添琪,闫晓,郭峻,郭清芳,肖革新
Prevalence and Healthcare-Seeking for Common Diseases and Associated Factors in Elderly Migrants in China 
HUO Tianqi,YAN Xiao,GUO Jun,GUO Qingfang,XIAO Gexin
中国全科医学 . 2021, (22): 2785 -2792 .  DOI: 10.12114/j.issn.1007-9572.2021.00.240