收入差异下的老年心理健康不平等及影响机制
李丹, 白鸽
Analysis on Mental Health Inequality among Older Adults with Different Income Level and Its Influence Mechanism
Dan LI, Ge BAI
北京社会科学 . 2022, (7): 108 -117 .  DOI: 10.13262/j.bjsshkxy.bjshkx.220711